removed unneeded stuff

4 files changed, 0 insertions, 6086 deletions

diff --git a/module/lib/BeautifulSoup.py b/module/lib/BeautifulSoup.py
deleted file mode 100644
index 55567f588..000000000
--- a/module/lib/BeautifulSoup.py
+++ /dev/null
@@ -1,2012 +0,0 @@
-"""Beautiful Soup
-Elixir and Tonic
-"The Screen-Scraper's Friend"
-http://www.crummy.com/software/BeautifulSoup/
-
-Beautiful Soup parses a (possibly invalid) XML or HTML document into a
-tree representation. It provides methods and Pythonic idioms that make
-it easy to navigate, search, and modify the tree.
-
-A well-formed XML/HTML document yields a well-formed data
-structure. An ill-formed XML/HTML document yields a correspondingly
-ill-formed data structure. If your document is only locally
-well-formed, you can use this library to find and process the
-well-formed part of it.
-
-Beautiful Soup works with Python 2.2 and up. It has no external
-dependencies, but you'll have more success at converting data to UTF-8
-if you also install these three packages:
-
-* chardet, for auto-detecting character encodings
-  http://chardet.feedparser.org/
-* cjkcodecs and iconv_codec, which add more encodings to the ones supported
-  by stock Python.
-  http://cjkpython.i18n.org/
-
-Beautiful Soup defines classes for two main parsing strategies:
-
- * BeautifulStoneSoup, for parsing XML, SGML, or your domain-specific
-   language that kind of looks like XML.
-
- * BeautifulSoup, for parsing run-of-the-mill HTML code, be it valid
-   or invalid. This class has web browser-like heuristics for
-   obtaining a sensible parse tree in the face of common HTML errors.
-
-Beautiful Soup also defines a class (UnicodeDammit) for autodetecting
-the encoding of an HTML or XML document, and converting it to
-Unicode. Much of this code is taken from Mark Pilgrim's Universal Feed Parser.
-
-For more than you ever wanted to know about Beautiful Soup, see the
-documentation:
-http://www.crummy.com/software/BeautifulSoup/documentation.html
-
-Here, have some legalese:
-
-Copyright (c) 2004-2010, Leonard Richardson
-
-All rights reserved.
-
-Redistribution and use in source and binary forms, with or without
-modification, are permitted provided that the following conditions are
-met:
-
-  * Redistributions of source code must retain the above copyright
-    notice, this list of conditions and the following disclaimer.
-
-  * Redistributions in binary form must reproduce the above
-    copyright notice, this list of conditions and the following
-    disclaimer in the documentation and/or other materials provided
-    with the distribution.
-
-  * Neither the name of the the Beautiful Soup Consortium and All
-    Night Kosher Bakery nor the names of its contributors may be
-    used to endorse or promote products derived from this software
-    without specific prior written permission.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
-"AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
-LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
-A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR
-CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
-EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
-PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR
-PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF
-LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING
-NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS
-SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE, DAMMIT.
-
-"""
-from __future__ import generators
-
-__author__ = "Leonard Richardson (leonardr@segfault.org)"
-__version__ = "3.0.8.1"
-__copyright__ = "Copyright (c) 2004-2010 Leonard Richardson"
-__license__ = "New-style BSD"
-
-from sgmllib import SGMLParser, SGMLParseError
-import codecs
-import markupbase
-import types
-import re
-import sgmllib
-try:
-  from htmlentitydefs import name2codepoint
-except ImportError:
-  name2codepoint = {}
-try:
-    set
-except NameError:
-    from sets import Set as set
-
-#These hacks make Beautiful Soup able to parse XML with namespaces
-sgmllib.tagfind = re.compile('[a-zA-Z][-_.:a-zA-Z0-9]*')
-markupbase._declname_match = re.compile(r'[a-zA-Z][-_.:a-zA-Z0-9]*\s*').match
-
-DEFAULT_OUTPUT_ENCODING = "utf-8"
-
-def _match_css_class(str):
-    """Build a RE to match the given CSS class."""
-    return re.compile(r"(^|.*\s)%s($|\s)" % str)
-
-# First, the classes that represent markup elements.
-
-class PageElement(object):
-    """Contains the navigational information for some part of the page
-    (either a tag or a piece of text)"""
-
-    def setup(self, parent=None, previous=None):
-        """Sets up the initial relations between this element and
-        other elements."""
-        self.parent = parent
-        self.previous = previous
-        self.next = None
-        self.previousSibling = None
-        self.nextSibling = None
-        if self.parent and self.parent.contents:
-            self.previousSibling = self.parent.contents[-1]
-            self.previousSibling.nextSibling = self
-
-    def replaceWith(self, replaceWith):
-        oldParent = self.parent
-        myIndex = self.parent.index(self)
-        if hasattr(replaceWith, "parent")\
-                  and replaceWith.parent is self.parent:
-            # We're replacing this element with one of its siblings.
-            index = replaceWith.parent.index(replaceWith)
-            if index and index < myIndex:
-                # Furthermore, it comes before this element. That
-                # means that when we extract it, the index of this
-                # element will change.
-                myIndex = myIndex - 1
-        self.extract()
-        oldParent.insert(myIndex, replaceWith)
-
-    def replaceWithChildren(self):
-        myParent = self.parent
-        myIndex = self.parent.index(self)
-        self.extract()
-        reversedChildren = list(self.contents)
-        reversedChildren.reverse()
-        for child in reversedChildren:
-            myParent.insert(myIndex, child)
-
-    def extract(self):
-        """Destructively rips this element out of the tree."""
-        if self.parent:
-            try:
-                del self.parent.contents[self.parent.index(self)]
-            except ValueError:
-                pass
-
-        #Find the two elements that would be next to each other if
-        #this element (and any children) hadn't been parsed. Connect
-        #the two.
-        lastChild = self._lastRecursiveChild()
-        nextElement = lastChild.next
-
-        if self.previous:
-            self.previous.next = nextElement
-        if nextElement:
-            nextElement.previous = self.previous
-        self.previous = None
-        lastChild.next = None
-
-        self.parent = None
-        if self.previousSibling:
-            self.previousSibling.nextSibling = self.nextSibling
-        if self.nextSibling:
-            self.nextSibling.previousSibling = self.previousSibling
-        self.previousSibling = self.nextSibling = None
-        return self
-
-    def _lastRecursiveChild(self):
-        "Finds the last element beneath this object to be parsed."
-        lastChild = self
-        while hasattr(lastChild, 'contents') and lastChild.contents:
-            lastChild = lastChild.contents[-1]
-        return lastChild
-
-    def insert(self, position, newChild):
-        if isinstance(newChild, basestring) \
-            and not isinstance(newChild, NavigableString):
-            newChild = NavigableString(newChild)
-
-        position =  min(position, len(self.contents))
-        if hasattr(newChild, 'parent') and newChild.parent is not None:
-            # We're 'inserting' an element that's already one
-            # of this object's children.
-            if newChild.parent is self:
-                index = self.index(newChild)
-                if index > position:
-                    # Furthermore we're moving it further down the
-                    # list of this object's children. That means that
-                    # when we extract this element, our target index
-                    # will jump down one.
-                    position = position - 1
-            newChild.extract()
-
-        newChild.parent = self
-        previousChild = None
-        if position == 0:
-            newChild.previousSibling = None
-            newChild.previous = self
-        else:
-            previousChild = self.contents[position-1]
-            newChild.previousSibling = previousChild
-            newChild.previousSibling.nextSibling = newChild
-            newChild.previous = previousChild._lastRecursiveChild()
-        if newChild.previous:
-            newChild.previous.next = newChild
-
-        newChildsLastElement = newChild._lastRecursiveChild()
-
-        if position >= len(self.contents):
-            newChild.nextSibling = None
-
-            parent = self
-            parentsNextSibling = None
-            while not parentsNextSibling:
-                parentsNextSibling = parent.nextSibling
-                parent = parent.parent
-                if not parent: # This is the last element in the document.
-                    break
-            if parentsNextSibling:
-                newChildsLastElement.next = parentsNextSibling
-            else:
-                newChildsLastElement.next = None
-        else:
-            nextChild = self.contents[position]
-            newChild.nextSibling = nextChild
-            if newChild.nextSibling:
-                newChild.nextSibling.previousSibling = newChild
-            newChildsLastElement.next = nextChild
-
-        if newChildsLastElement.next:
-            newChildsLastElement.next.previous = newChildsLastElement
-        self.contents.insert(position, newChild)
-
-    def append(self, tag):
-        """Appends the given tag to the contents of this tag."""
-        self.insert(len(self.contents), tag)
-
-    def findNext(self, name=None, attrs={}, text=None, **kwargs):
-        """Returns the first item that matches the given criteria and
-        appears after this Tag in the document."""
-        return self._findOne(self.findAllNext, name, attrs, text, **kwargs)
-
-    def findAllNext(self, name=None, attrs={}, text=None, limit=None,
-                    **kwargs):
-        """Returns all items that match the given criteria and appear
-        after this Tag in the document."""
-        return self._findAll(name, attrs, text, limit, self.nextGenerator,
-                             **kwargs)
-
-    def findNextSibling(self, name=None, attrs={}, text=None, **kwargs):
-        """Returns the closest sibling to this Tag that matches the
-        given criteria and appears after this Tag in the document."""
-        return self._findOne(self.findNextSiblings, name, attrs, text,
-                             **kwargs)
-
-    def findNextSiblings(self, name=None, attrs={}, text=None, limit=None,
-                         **kwargs):
-        """Returns the siblings of this Tag that match the given
-        criteria and appear after this Tag in the document."""
-        return self._findAll(name, attrs, text, limit,
-                             self.nextSiblingGenerator, **kwargs)
-    fetchNextSiblings = findNextSiblings # Compatibility with pre-3.x
-
-    def findPrevious(self, name=None, attrs={}, text=None, **kwargs):
-        """Returns the first item that matches the given criteria and
-        appears before this Tag in the document."""
-        return self._findOne(self.findAllPrevious, name, attrs, text, **kwargs)
-
-    def findAllPrevious(self, name=None, attrs={}, text=None, limit=None,
-                        **kwargs):
-        """Returns all items that match the given criteria and appear
-        before this Tag in the document."""
-        return self._findAll(name, attrs, text, limit, self.previousGenerator,
-                           **kwargs)
-    fetchPrevious = findAllPrevious # Compatibility with pre-3.x
-
-    def findPreviousSibling(self, name=None, attrs={}, text=None, **kwargs):
-        """Returns the closest sibling to this Tag that matches the
-        given criteria and appears before this Tag in the document."""
-        return self._findOne(self.findPreviousSiblings, name, attrs, text,
-                             **kwargs)
-
-    def findPreviousSiblings(self, name=None, attrs={}, text=None,
-                             limit=None, **kwargs):
-        """Returns the siblings of this Tag that match the given
-        criteria and appear before this Tag in the document."""
-        return self._findAll(name, attrs, text, limit,
-                             self.previousSiblingGenerator, **kwargs)
-    fetchPreviousSiblings = findPreviousSiblings # Compatibility with pre-3.x
-
-    def findParent(self, name=None, attrs={}, **kwargs):
-        """Returns the closest parent of this Tag that matches the given
-        criteria."""
-        # NOTE: We can't use _findOne because findParents takes a different
-        # set of arguments.
-        r = None
-        l = self.findParents(name, attrs, 1)
-        if l:
-            r = l[0]
-        return r
-
-    def findParents(self, name=None, attrs={}, limit=None, **kwargs):
-        """Returns the parents of this Tag that match the given
-        criteria."""
-
-        return self._findAll(name, attrs, None, limit, self.parentGenerator,
-                             **kwargs)
-    fetchParents = findParents # Compatibility with pre-3.x
-
-    #These methods do the real heavy lifting.
-
-    def _findOne(self, method, name, attrs, text, **kwargs):
-        r = None
-        l = method(name, attrs, text, 1, **kwargs)
-        if l:
-            r = l[0]
-        return r
-
-    def _findAll(self, name, attrs, text, limit, generator, **kwargs):
-        "Iterates over a generator looking for things that match."
-
-        if isinstance(name, SoupStrainer):
-            strainer = name
-        # (Possibly) special case some findAll*(...) searches
-        elif text is None and not limit and not attrs and not kwargs:
-            # findAll*(True)
-            if name is True:
-                return [element for element in generator()
-                        if isinstance(element, Tag)]
-            # findAll*('tag-name')
-            elif isinstance(name, basestring):
-                return [element for element in generator()
-                        if isinstance(element, Tag) and
-                        element.name == name]
-            else:
-                strainer = SoupStrainer(name, attrs, text, **kwargs)
-        # Build a SoupStrainer
-        else:
-            strainer = SoupStrainer(name, attrs, text, **kwargs)
-        results = ResultSet(strainer)
-        g = generator()
-        while True:
-            try:
-                i = g.next()
-            except StopIteration:
-                break
-            if i:
-                found = strainer.search(i)
-                if found:
-                    results.append(found)
-                    if limit and len(results) >= limit:
-                        break
-        return results
-
-    #These Generators can be used to navigate starting from both
-    #NavigableStrings and Tags.
-    def nextGenerator(self):
-        i = self
-        while i is not None:
-            i = i.next
-            yield i
-
-    def nextSiblingGenerator(self):
-        i = self
-        while i is not None:
-            i = i.nextSibling
-            yield i
-
-    def previousGenerator(self):
-        i = self
-        while i is not None:
-            i = i.previous
-            yield i
-
-    def previousSiblingGenerator(self):
-        i = self
-        while i is not None:
-            i = i.previousSibling
-            yield i
-
-    def parentGenerator(self):
-        i = self
-        while i is not None:
-            i = i.parent
-            yield i
-
-    # Utility methods
-    def substituteEncoding(self, str, encoding=None):
-        encoding = encoding or "utf-8"
-        return str.replace("%SOUP-ENCODING%", encoding)
-
-    def toEncoding(self, s, encoding=None):
-        """Encodes an object to a string in some encoding, or to Unicode.
-        ."""
-        if isinstance(s, unicode):
-            if encoding:
-                s = s.encode(encoding)
-        elif isinstance(s, str):
-            if encoding:
-                s = s.encode(encoding)
-            else:
-                s = unicode(s)
-        else:
-            if encoding:
-                s  = self.toEncoding(str(s), encoding)
-            else:
-                s = unicode(s)
-        return s
-
-class NavigableString(unicode, PageElement):
-
-    def __new__(cls, value):
-        """Create a new NavigableString.
-
-        When unpickling a NavigableString, this method is called with
-        the string in DEFAULT_OUTPUT_ENCODING. That encoding needs to be
-        passed in to the superclass's __new__ or the superclass won't know
-        how to handle non-ASCII characters.
-        """
-        if isinstance(value, unicode):
-            return unicode.__new__(cls, value)
-        return unicode.__new__(cls, value, DEFAULT_OUTPUT_ENCODING)
-
-    def __getnewargs__(self):
-        return (NavigableString.__str__(self),)
-
-    def __getattr__(self, attr):
-        """text.string gives you text. This is for backwards
-        compatibility for Navigable*String, but for CData* it lets you
-        get the string without the CData wrapper."""
-        if attr == 'string':
-            return self
-        else:
-            raise AttributeError, "'%s' object has no attribute '%s'" % (self.__class__.__name__, attr)
-
-    def __unicode__(self):
-        return str(self).decode(DEFAULT_OUTPUT_ENCODING)
-
-    def __str__(self, encoding=DEFAULT_OUTPUT_ENCODING):
-        if encoding:
-            return self.encode(encoding)
-        else:
-            return self
-
-class CData(NavigableString):
-
-    def __str__(self, encoding=DEFAULT_OUTPUT_ENCODING):
-        return "<![CDATA[%s]]>" % NavigableString.__str__(self, encoding)
-
-class ProcessingInstruction(NavigableString):
-    def __str__(self, encoding=DEFAULT_OUTPUT_ENCODING):
-        output = self
-        if "%SOUP-ENCODING%" in output:
-            output = self.substituteEncoding(output, encoding)
-        return "<?%s?>" % self.toEncoding(output, encoding)
-
-class Comment(NavigableString):
-    def __str__(self, encoding=DEFAULT_OUTPUT_ENCODING):
-        return "<!--%s-->" % NavigableString.__str__(self, encoding)
-
-class Declaration(NavigableString):
-    def __str__(self, encoding=DEFAULT_OUTPUT_ENCODING):
-        return "<!%s>" % NavigableString.__str__(self, encoding)
-
-class Tag(PageElement):
-
-    """Represents a found HTML tag with its attributes and contents."""
-
-    def _invert(h):
-        "Cheap function to invert a hash."
-        i = {}
-        for k,v in h.items():
-            i[v] = k
-        return i
-
-    XML_ENTITIES_TO_SPECIAL_CHARS = { "apos" : "'",
-                                      "quot" : '"',
-                                      "amp" : "&",
-                                      "lt" : "<",
-                                      "gt" : ">" }
-
-    XML_SPECIAL_CHARS_TO_ENTITIES = _invert(XML_ENTITIES_TO_SPECIAL_CHARS)
-
-    def _convertEntities(self, match):
-        """Used in a call to re.sub to replace HTML, XML, and numeric
-        entities with the appropriate Unicode characters. If HTML
-        entities are being converted, any unrecognized entities are
-        escaped."""
-        x = match.group(1)
-        if self.convertHTMLEntities and x in name2codepoint:
-            return unichr(name2codepoint[x])
-        elif x in self.XML_ENTITIES_TO_SPECIAL_CHARS:
-            if self.convertXMLEntities:
-                return self.XML_ENTITIES_TO_SPECIAL_CHARS[x]
-            else:
-                return u'&%s;' % x
-        elif len(x) > 0 and x[0] == '#':
-            # Handle numeric entities
-            if len(x) > 1 and x[1] == 'x':
-                return unichr(int(x[2:], 16))
-            else:
-                return unichr(int(x[1:]))
-
-        elif self.escapeUnrecognizedEntities:
-            return u'&amp;%s;' % x
-        else:
-            return u'&%s;' % x
-
-    def __init__(self, parser, name, attrs=None, parent=None,
-                 previous=None):
-        "Basic constructor."
-
-        # We don't actually store the parser object: that lets extracted
-        # chunks be garbage-collected
-        self.parserClass = parser.__class__
-        self.isSelfClosing = parser.isSelfClosingTag(name)
-        self.name = name
-        if attrs is None:
-            attrs = []
-        self.attrs = attrs
-        self.contents = []
-        self.setup(parent, previous)
-        self.hidden = False
-        self.containsSubstitutions = False
-        self.convertHTMLEntities = parser.convertHTMLEntities
-        self.convertXMLEntities = parser.convertXMLEntities
-        self.escapeUnrecognizedEntities = parser.escapeUnrecognizedEntities
-
-        # Convert any HTML, XML, or numeric entities in the attribute values.
-        convert = lambda(k, val): (k,
-                                   re.sub("&(#\d+|#x[0-9a-fA-F]+|\w+);",
-                                          self._convertEntities,
-                                          val))
-        self.attrs = map(convert, self.attrs)
-
-    def getString(self):
-        if (len(self.contents) == 1
-            and isinstance(self.contents[0], NavigableString)):
-            return self.contents[0]
-
-    def setString(self, string):
-        """Replace the contents of the tag with a string"""
-        self.clear()
-        self.append(string)
-
-    string = property(getString, setString)
-
-    def getText(self, separator=u""):
-        if not len(self.contents):
-            return u""
-        stopNode = self._lastRecursiveChild().next
-        strings = []
-        current = self.contents[0]
-        while current is not stopNode:
-            if isinstance(current, NavigableString):
-                strings.append(current.strip())
-            current = current.next
-        return separator.join(strings)
-
-    text = property(getText)
-
-    def get(self, key, default=None):
-        """Returns the value of the 'key' attribute for the tag, or
-        the value given for 'default' if it doesn't have that
-        attribute."""
-        return self._getAttrMap().get(key, default)
-
-    def clear(self):
-        """Extract all children."""
-        for child in self.contents[:]:
-            child.extract()
-
-    def index(self, element):
-        for i, child in enumerate(self.contents):
-            if child is element:
-                return i
-        raise ValueError("Tag.index: element not in tag")
-
-    def has_key(self, key):
-        return self._getAttrMap().has_key(key)
-
-    def __getitem__(self, key):
-        """tag[key] returns the value of the 'key' attribute for the tag,
-        and throws an exception if it's not there."""
-        return self._getAttrMap()[key]
-
-    def __iter__(self):
-        "Iterating over a tag iterates over its contents."
-        return iter(self.contents)
-
-    def __len__(self):
-        "The length of a tag is the length of its list of contents."
-        return len(self.contents)
-
-    def __contains__(self, x):
-        return x in self.contents
-
-    def __nonzero__(self):
-        "A tag is non-None even if it has no contents."
-        return True
-
-    def __setitem__(self, key, value):
-        """Setting tag[key] sets the value of the 'key' attribute for the
-        tag."""
-        self._getAttrMap()
-        self.attrMap[key] = value
-        found = False
-        for i in range(0, len(self.attrs)):
-            if self.attrs[i][0] == key:
-                self.attrs[i] = (key, value)
-                found = True
-        if not found:
-            self.attrs.append((key, value))
-        self._getAttrMap()[key] = value
-
-    def __delitem__(self, key):
-        "Deleting tag[key] deletes all 'key' attributes for the tag."
-        for item in self.attrs:
-            if item[0] == key:
-                self.attrs.remove(item)
-                #We don't break because bad HTML can define the same
-                #attribute multiple times.
-            self._getAttrMap()
-            if self.attrMap.has_key(key):
-                del self.attrMap[key]
-
-    def __call__(self, *args, **kwargs):
-        """Calling a tag like a function is the same as calling its
-        findAll() method. Eg. tag('a') returns a list of all the A tags
-        found within this tag."""
-        return apply(self.findAll, args, kwargs)
-
-    def __getattr__(self, tag):
-        #print "Getattr %s.%s" % (self.__class__, tag)
-        if len(tag) > 3 and tag.rfind('Tag') == len(tag)-3:
-            return self.find(tag[:-3])
-        elif tag.find('__') != 0:
-            return self.find(tag)
-        raise AttributeError, "'%s' object has no attribute '%s'" % (self.__class__, tag)
-
-    def __eq__(self, other):
-        """Returns true iff this tag has the same name, the same attributes,
-        and the same contents (recursively) as the given tag.
-
-        NOTE: right now this will return false if two tags have the
-        same attributes in a different order. Should this be fixed?"""
-        if other is self:
-            return True
-        if not hasattr(other, 'name') or not hasattr(other, 'attrs') or not hasattr(other, 'contents') or self.name != other.name or self.attrs != other.attrs or len(self) != len(other):
-            return False
-        for i in range(0, len(self.contents)):
-            if self.contents[i] != other.contents[i]:
-                return False
-        return True
-
-    def __ne__(self, other):
-        """Returns true iff this tag is not identical to the other tag,
-        as defined in __eq__."""
-        return not self == other
-
-    def __repr__(self, encoding=DEFAULT_OUTPUT_ENCODING):
-        """Renders this tag as a string."""
-        return self.__str__(encoding)
-
-    def __unicode__(self):
-        return self.__str__(None)
-
-    BARE_AMPERSAND_OR_BRACKET = re.compile("([<>]|"
-                                           + "&(?!#\d+;|#x[0-9a-fA-F]+;|\w+;)"
-                                           + ")")
-
-    def _sub_entity(self, x):
-        """Used with a regular expression to substitute the
-        appropriate XML entity for an XML special character."""
-        return "&" + self.XML_SPECIAL_CHARS_TO_ENTITIES[x.group(0)[0]] + ";"
-
-    def __str__(self, encoding=DEFAULT_OUTPUT_ENCODING,
-                prettyPrint=False, indentLevel=0):
-        """Returns a string or Unicode representation of this tag and
-        its contents. To get Unicode, pass None for encoding.
-
-        NOTE: since Python's HTML parser consumes whitespace, this
-        method is not certain to reproduce the whitespace present in
-        the original string."""
-
-        encodedName = self.toEncoding(self.name, encoding)
-
-        attrs = []
-        if self.attrs:
-            for key, val in self.attrs:
-                fmt = '%s="%s"'
-                if isinstance(val, basestring):
-                    if self.containsSubstitutions and '%SOUP-ENCODING%' in val:
-                        val = self.substituteEncoding(val, encoding)
-
-                    # The attribute value either:
-                    #
-                    # * Contains no embedded double quotes or single quotes.
-                    #   No problem: we enclose it in double quotes.
-                    # * Contains embedded single quotes. No problem:
-                    #   double quotes work here too.
-                    # * Contains embedded double quotes. No problem:
-                    #   we enclose it in single quotes.
-                    # * Embeds both single _and_ double quotes. This
-                    #   can't happen naturally, but it can happen if
-                    #   you modify an attribute value after parsing
-                    #   the document. Now we have a bit of a
-                    #   problem. We solve it by enclosing the
-                    #   attribute in single quotes, and escaping any
-                    #   embedded single quotes to XML entities.
-                    if '"' in val:
-                        fmt = "%s='%s'"
-                        if "'" in val:
-                            # TODO: replace with apos when
-                            # appropriate.
-                            val = val.replace("'", "&squot;")
-
-                    # Now we're okay w/r/t quotes. But the attribute
-                    # value might also contain angle brackets, or
-                    # ampersands that aren't part of entities. We need
-                    # to escape those to XML entities too.
-                    val = self.BARE_AMPERSAND_OR_BRACKET.sub(self._sub_entity, val)
-
-                attrs.append(fmt % (self.toEncoding(key, encoding),
-                                    self.toEncoding(val, encoding)))
-        close = ''
-        closeTag = ''
-        if self.isSelfClosing:
-            close = ' /'
-        else:
-            closeTag = '</%s>' % encodedName
-
-        indentTag, indentContents = 0, 0
-        if prettyPrint:
-            indentTag = indentLevel
-            space = (' ' * (indentTag-1))
-            indentContents = indentTag + 1
-        contents = self.renderContents(encoding, prettyPrint, indentContents)
-        if self.hidden:
-            s = contents
-        else:
-            s = []
-            attributeString = ''
-            if attrs:
-                attributeString = ' ' + ' '.join(attrs)
-            if prettyPrint:
-                s.append(space)
-            s.append('<%s%s%s>' % (encodedName, attributeString, close))
-            if prettyPrint:
-                s.append("\n")
-            s.append(contents)
-            if prettyPrint and contents and contents[-1] != "\n":
-                s.append("\n")
-            if prettyPrint and closeTag:
-                s.append(space)
-            s.append(closeTag)
-            if prettyPrint and closeTag and self.nextSibling:
-                s.append("\n")
-            s = ''.join(s)
-        return s
-
-    def decompose(self):
-        """Recursively destroys the contents of this tree."""
-        self.extract()
-        if len(self.contents) == 0:
-            return
-        current = self.contents[0]
-        while current is not None:
-            next = current.next
-            if isinstance(current, Tag):
-                del current.contents[:]
-            current.parent = None
-            current.previous = None
-            current.previousSibling = None
-            current.next = None
-            current.nextSibling = None
-            current = next
-
-    def prettify(self, encoding=DEFAULT_OUTPUT_ENCODING):
-        return self.__str__(encoding, True)
-
-    def renderContents(self, encoding=DEFAULT_OUTPUT_ENCODING,
-                       prettyPrint=False, indentLevel=0):
-        """Renders the contents of this tag as a string in the given
-        encoding. If encoding is None, returns a Unicode string.."""
-        s=[]
-        for c in self:
-            text = None
-            if isinstance(c, NavigableString):
-                text = c.__str__(encoding)
-            elif isinstance(c, Tag):
-                s.append(c.__str__(encoding, prettyPrint, indentLevel))
-            if text and prettyPrint:
-                text = text.strip()
-            if text:
-                if prettyPrint:
-                    s.append(" " * (indentLevel-1))
-                s.append(text)
-                if prettyPrint:
-                    s.append("\n")
-        return ''.join(s)
-
-    #Soup methods
-
-    def find(self, name=None, attrs={}, recursive=True, text=None,
-             **kwargs):
-        """Return only the first child of this Tag matching the given
-        criteria."""
-        r = None
-        l = self.findAll(name, attrs, recursive, text, 1, **kwargs)
-        if l:
-            r = l[0]
-        return r
-    findChild = find
-
-    def findAll(self, name=None, attrs={}, recursive=True, text=None,
-                limit=None, **kwargs):
-        """Extracts a list of Tag objects that match the given
-        criteria.  You can specify the name of the Tag and any
-        attributes you want the Tag to have.
-
-        The value of a key-value pair in the 'attrs' map can be a
-        string, a list of strings, a regular expression object, or a
-        callable that takes a string and returns whether or not the
-        string matches for some custom definition of 'matches'. The
-        same is true of the tag name."""
-        generator = self.recursiveChildGenerator
-        if not recursive:
-            generator = self.childGenerator
-        return self._findAll(name, attrs, text, limit, generator, **kwargs)
-    findChildren = findAll
-
-    # Pre-3.x compatibility methods
-    first = find
-    fetch = findAll
-
-    def fetchText(self, text=None, recursive=True, limit=None):
-        return self.findAll(text=text, recursive=recursive, limit=limit)
-
-    def firstText(self, text=None, recursive=True):
-        return self.find(text=text, recursive=recursive)
-
-    #Private methods
-
-    def _getAttrMap(self):
-        """Initializes a map representation of this tag's attributes,
-        if not already initialized."""
-        if not getattr(self, 'attrMap'):
-            self.attrMap = {}
-            for (key, value) in self.attrs:
-                self.attrMap[key] = value
-        return self.attrMap
-
-    #Generator methods
-    def childGenerator(self):
-        # Just use the iterator from the contents
-        return iter(self.contents)
-
-    def recursiveChildGenerator(self):
-        if not len(self.contents):
-            raise StopIteration
-        stopNode = self._lastRecursiveChild().next
-        current = self.contents[0]
-        while current is not stopNode:
-            yield current
-            current = current.next
-
-
-# Next, a couple classes to represent queries and their results.
-class SoupStrainer:
-    """Encapsulates a number of ways of matching a markup element (tag or
-    text)."""
-
-    def __init__(self, name=None, attrs={}, text=None, **kwargs):
-        self.name = name
-        if isinstance(attrs, basestring):
-            kwargs['class'] = _match_css_class(attrs)
-            attrs = None
-        if kwargs:
-            if attrs:
-                attrs = attrs.copy()
-                attrs.update(kwargs)
-            else:
-                attrs = kwargs
-        self.attrs = attrs
-        self.text = text
-
-    def __str__(self):
-        if self.text:
-            return self.text
-        else:
-            return "%s|%s" % (self.name, self.attrs)
-
-    def searchTag(self, markupName=None, markupAttrs={}):
-        found = None
-        markup = None
-        if isinstance(markupName, Tag):
-            markup = markupName
-            markupAttrs = markup
-        callFunctionWithTagData = callable(self.name) \
-                                and not isinstance(markupName, Tag)
-
-        if (not self.name) \
-               or callFunctionWithTagData \
-               or (markup and self._matches(markup, self.name)) \
-               or (not markup and self._matches(markupName, self.name)):
-            if callFunctionWithTagData:
-                match = self.name(markupName, markupAttrs)
-            else:
-                match = True
-                markupAttrMap = None
-                for attr, matchAgainst in self.attrs.items():
-                    if not markupAttrMap:
-                         if hasattr(markupAttrs, 'get'):
-                            markupAttrMap = markupAttrs
-                         else:
-                            markupAttrMap = {}
-                            for k,v in markupAttrs:
-                                markupAttrMap[k] = v
-                    attrValue = markupAttrMap.get(attr)
-                    if not self._matches(attrValue, matchAgainst):
-                        match = False
-                        break
-            if match:
-                if markup:
-                    found = markup
-                else:
-                    found = markupName
-        return found
-
-    def search(self, markup):
-        #print 'looking for %s in %s' % (self, markup)
-        found = None
-        # If given a list of items, scan it for a text element that
-        # matches.
-        if hasattr(markup, "__iter__") \
-                and not isinstance(markup, Tag):
-            for element in markup:
-                if isinstance(element, NavigableString) \
-                       and self.search(element):
-                    found = element
-                    break
-        # If it's a Tag, make sure its name or attributes match.
-        # Don't bother with Tags if we're searching for text.
-        elif isinstance(markup, Tag):
-            if not self.text:
-                found = self.searchTag(markup)
-        # If it's text, make sure the text matches.
-        elif isinstance(markup, NavigableString) or \
-                 isinstance(markup, basestring):
-            if self._matches(markup, self.text):
-                found = markup
-        else:
-            raise Exception, "I don't know how to match against a %s" \
-                  % markup.__class__
-        return found
-
-    def _matches(self, markup, matchAgainst):
-        #print "Matching %s against %s" % (markup, matchAgainst)
-        result = False
-        if matchAgainst is True:
-            result = markup is not None
-        elif callable(matchAgainst):
-            result = matchAgainst(markup)
-        else:
-            #Custom match methods take the tag as an argument, but all
-            #other ways of matching match the tag name as a string.
-            if isinstance(markup, Tag):
-                markup = markup.name
-            if markup and not isinstance(markup, basestring):
-                markup = unicode(markup)
-            #Now we know that chunk is either a string, or None.
-            if hasattr(matchAgainst, 'match'):
-                # It's a regexp object.
-                result = markup and matchAgainst.search(markup)
-            elif hasattr(matchAgainst, '__iter__'): # list-like
-                result = markup in matchAgainst
-            elif hasattr(matchAgainst, 'items'):
-                result = markup.has_key(matchAgainst)
-            elif matchAgainst and isinstance(markup, basestring):
-                if isinstance(markup, unicode):
-                    matchAgainst = unicode(matchAgainst)
-                else:
-                    matchAgainst = str(matchAgainst)
-
-            if not result:
-                result = matchAgainst == markup
-        return result
-
-class ResultSet(list):
-    """A ResultSet is just a list that keeps track of the SoupStrainer
-    that created it."""
-    def __init__(self, source):
-        list.__init__([])
-        self.source = source
-
-# Now, some helper functions.
-
-def buildTagMap(default, *args):
-    """Turns a list of maps, lists, or scalars into a single map.
-    Used to build the SELF_CLOSING_TAGS, NESTABLE_TAGS, and
-    NESTING_RESET_TAGS maps out of lists and partial maps."""
-    built = {}
-    for portion in args:
-        if hasattr(portion, 'items'):
-            #It's a map. Merge it.
-            for k,v in portion.items():
-                built[k] = v
-        elif hasattr(portion, '__iter__'): # is a list
-            #It's a list. Map each item to the default.
-            for k in portion:
-                built[k] = default
-        else:
-            #It's a scalar. Map it to the default.
-            built[portion] = default
-    return built
-
-# Now, the parser classes.
-
-class BeautifulStoneSoup(Tag, SGMLParser):
-
-    """This class contains the basic parser and search code. It defines
-    a parser that knows nothing about tag behavior except for the
-    following:
-
-      You can't close a tag without closing all the tags it encloses.
-      That is, "<foo><bar></foo>" actually means
-      "<foo><bar></bar></foo>".
-
-    [Another possible explanation is "<foo><bar /></foo>", but since
-    this class defines no SELF_CLOSING_TAGS, it will never use that
-    explanation.]
-
-    This class is useful for parsing XML or made-up markup languages,
-    or when BeautifulSoup makes an assumption counter to what you were
-    expecting."""
-
-    SELF_CLOSING_TAGS = {}
-    NESTABLE_TAGS = {}
-    RESET_NESTING_TAGS = {}
-    QUOTE_TAGS = {}
-    PRESERVE_WHITESPACE_TAGS = []
-
-    MARKUP_MASSAGE = [(re.compile('(<[^<>]*)/>'),
-                       lambda x: x.group(1) + ' />'),
-                      (re.compile('<!\s+([^<>]*)>'),
-                       lambda x: '<!' + x.group(1) + '>')
-                      ]
-
-    ROOT_TAG_NAME = u'[document]'
-
-    HTML_ENTITIES = "html"
-    XML_ENTITIES = "xml"
-    XHTML_ENTITIES = "xhtml"
-    # TODO: This only exists for backwards-compatibility
-    ALL_ENTITIES = XHTML_ENTITIES
-
-    # Used when determining whether a text node is all whitespace and
-    # can be replaced with a single space. A text node that contains
-    # fancy Unicode spaces (usually non-breaking) should be left
-    # alone.
-    STRIP_ASCII_SPACES = { 9: None, 10: None, 12: None, 13: None, 32: None, }
-
-    def __init__(self, markup="", parseOnlyThese=None, fromEncoding=None,
-                 markupMassage=True, smartQuotesTo=XML_ENTITIES,
-                 convertEntities=None, selfClosingTags=None, isHTML=False):
-        """The Soup object is initialized as the 'root tag', and the
-        provided markup (which can be a string or a file-like object)
-        is fed into the underlying parser.
-
-        sgmllib will process most bad HTML, and the BeautifulSoup
-        class has some tricks for dealing with some HTML that kills
-        sgmllib, but Beautiful Soup can nonetheless choke or lose data
-        if your data uses self-closing tags or declarations
-        incorrectly.
-
-        By default, Beautiful Soup uses regexes to sanitize input,
-        avoiding the vast majority of these problems. If the problems
-        don't apply to you, pass in False for markupMassage, and
-        you'll get better performance.
-
-        The default parser massage techniques fix the two most common
-        instances of invalid HTML that choke sgmllib:
-
-         <br/> (No space between name of closing tag and tag close)
-         <! --Comment--> (Extraneous whitespace in declaration)
-
-        You can pass in a custom list of (RE object, replace method)
-        tuples to get Beautiful Soup to scrub your input the way you
-        want."""
-
-        self.parseOnlyThese = parseOnlyThese
-        self.fromEncoding = fromEncoding
-        self.smartQuotesTo = smartQuotesTo
-        self.convertEntities = convertEntities
-        # Set the rules for how we'll deal with the entities we
-        # encounter
-        if self.convertEntities:
-            # It doesn't make sense to convert encoded characters to
-            # entities even while you're converting entities to Unicode.
-            # Just convert it all to Unicode.
-            self.smartQuotesTo = None
-            if convertEntities == self.HTML_ENTITIES:
-                self.convertXMLEntities = False
-                self.convertHTMLEntities = True
-                self.escapeUnrecognizedEntities = True
-            elif convertEntities == self.XHTML_ENTITIES:
-                self.convertXMLEntities = True
-                self.convertHTMLEntities = True
-                self.escapeUnrecognizedEntities = False
-            elif convertEntities == self.XML_ENTITIES:
-                self.convertXMLEntities = True
-                self.convertHTMLEntities = False
-                self.escapeUnrecognizedEntities = False
-        else:
-            self.convertXMLEntities = False
-            self.convertHTMLEntities = False
-            self.escapeUnrecognizedEntities = False
-
-        self.instanceSelfClosingTags = buildTagMap(None, selfClosingTags)
-        SGMLParser.__init__(self)
-
-        if hasattr(markup, 'read'):        # It's a file-type object.
-            markup = markup.read()
-        self.markup = markup
-        self.markupMassage = markupMassage
-        try:
-            self._feed(isHTML=isHTML)
-        except StopParsing:
-            pass
-        self.markup = None                 # The markup can now be GCed
-
-    def convert_charref(self, name):
-        """This method fixes a bug in Python's SGMLParser."""
-        try:
-            n = int(name)
-        except ValueError:
-            return
-        if not 0 <= n <= 127 : # ASCII ends at 127, not 255
-            return
-        return self.convert_codepoint(n)
-
-    def _feed(self, inDocumentEncoding=None, isHTML=False):
-        # Convert the document to Unicode.
-        markup = self.markup
-        if isinstance(markup, unicode):
-            if not hasattr(self, 'originalEncoding'):
-                self.originalEncoding = None
-        else:
-            dammit = UnicodeDammit\
-                     (markup, [self.fromEncoding, inDocumentEncoding],
-                      smartQuotesTo=self.smartQuotesTo, isHTML=isHTML)
-            markup = dammit.unicode
-            self.originalEncoding = dammit.originalEncoding
-            self.declaredHTMLEncoding = dammit.declaredHTMLEncoding
-        if markup:
-            if self.markupMassage:
-                if not hasattr(self.markupMassage, "__iter__"):
-                    self.markupMassage = self.MARKUP_MASSAGE
-                for fix, m in self.markupMassage:
-                    markup = fix.sub(m, markup)
-                # TODO: We get rid of markupMassage so that the
-                # soup object can be deepcopied later on. Some
-                # Python installations can't copy regexes. If anyone
-                # was relying on the existence of markupMassage, this
-                # might cause problems.
-                del(self.markupMassage)
-        self.reset()
-
-        SGMLParser.feed(self, markup)
-        # Close out any unfinished strings and close all the open tags.
-        self.endData()
-        while self.currentTag.name != self.ROOT_TAG_NAME:
-            self.popTag()
-
-    def __getattr__(self, methodName):
-        """This method routes method call requests to either the SGMLParser
-        superclass or the Tag superclass, depending on the method name."""
-        #print "__getattr__ called on %s.%s" % (self.__class__, methodName)
-
-        if methodName.startswith('start_') or methodName.startswith('end_') \
-               or methodName.startswith('do_'):
-            return SGMLParser.__getattr__(self, methodName)
-        elif not methodName.startswith('__'):
-            return Tag.__getattr__(self, methodName)
-        else:
-            raise AttributeError
-
-    def isSelfClosingTag(self, name):
-        """Returns true iff the given string is the name of a
-        self-closing tag according to this parser."""
-        return self.SELF_CLOSING_TAGS.has_key(name) \
-               or self.instanceSelfClosingTags.has_key(name)
-
-    def reset(self):
-        Tag.__init__(self, self, self.ROOT_TAG_NAME)
-        self.hidden = 1
-        SGMLParser.reset(self)
-        self.currentData = []
-        self.currentTag = None
-        self.tagStack = []
-        self.quoteStack = []
-        self.pushTag(self)
-
-    def popTag(self):
-        tag = self.tagStack.pop()
-
-        #print "Pop", tag.name
-        if self.tagStack:
-            self.currentTag = self.tagStack[-1]
-        return self.currentTag
-
-    def pushTag(self, tag):
-        #print "Push", tag.name
-        if self.currentTag:
-            self.currentTag.contents.append(tag)
-        self.tagStack.append(tag)
-        self.currentTag = self.tagStack[-1]
-
-    def endData(self, containerClass=NavigableString):
-        if self.currentData:
-            currentData = u''.join(self.currentData)
-            if (currentData.translate(self.STRIP_ASCII_SPACES) == '' and
-                not set([tag.name for tag in self.tagStack]).intersection(
-                    self.PRESERVE_WHITESPACE_TAGS)):
-                if '\n' in currentData:
-                    currentData = '\n'
-                else:
-                    currentData = ' '
-            self.currentData = []
-            if self.parseOnlyThese and len(self.tagStack) <= 1 and \
-                   (not self.parseOnlyThese.text or \
-                    not self.parseOnlyThese.search(currentData)):
-                return
-            o = containerClass(currentData)
-            o.setup(self.currentTag, self.previous)
-            if self.previous:
-                self.previous.next = o
-            self.previous = o
-            self.currentTag.contents.append(o)
-
-
-    def _popToTag(self, name, inclusivePop=True):
-        """Pops the tag stack up to and including the most recent
-        instance of the given tag. If inclusivePop is false, pops the tag
-        stack up to but *not* including the most recent instqance of
-        the given tag."""
-        #print "Popping to %s" % name
-        if name == self.ROOT_TAG_NAME:
-            return
-
-        numPops = 0
-        mostRecentTag = None
-        for i in range(len(self.tagStack)-1, 0, -1):
-            if name == self.tagStack[i].name:
-                numPops = len(self.tagStack)-i
-                break
-        if not inclusivePop:
-            numPops = numPops - 1
-
-        for i in range(0, numPops):
-            mostRecentTag = self.popTag()
-        return mostRecentTag
-
-    def _smartPop(self, name):
-
-        """We need to pop up to the previous tag of this type, unless
-        one of this tag's nesting reset triggers comes between this
-        tag and the previous tag of this type, OR unless this tag is a
-        generic nesting trigger and another generic nesting trigger
-        comes between this tag and the previous tag of this type.
-
-        Examples:
-         <p>Foo<b>Bar *<p>* should pop to 'p', not 'b'.
-         <p>Foo<table>Bar *<p>* should pop to 'table', not 'p'.
-         <p>Foo<table><tr>Bar *<p>* should pop to 'tr', not 'p'.
-
-         <li><ul><li> *<li>* should pop to 'ul', not the first 'li'.
-         <tr><table><tr> *<tr>* should pop to 'table', not the first 'tr'
-         <td><tr><td> *<td>* should pop to 'tr', not the first 'td'
-        """
-
-        nestingResetTriggers = self.NESTABLE_TAGS.get(name)
-        isNestable = nestingResetTriggers is not None
-        isResetNesting = self.RESET_NESTING_TAGS.has_key(name)
-        popTo = None
-        inclusive = True
-        for i in range(len(self.tagStack)-1, 0, -1):
-            p = self.tagStack[i]
-            if (not p or p.name == name) and not isNestable:
-                #Non-nestable tags get popped to the top or to their
-                #last occurance.
-                popTo = name
-                break
-            if (nestingResetTriggers is not None
-                and p.name in nestingResetTriggers) \
-                or (nestingResetTriggers is None and isResetNesting
-                    and self.RESET_NESTING_TAGS.has_key(p.name)):
-
-                #If we encounter one of the nesting reset triggers
-                #peculiar to this tag, or we encounter another tag
-                #that causes nesting to reset, pop up to but not
-                #including that tag.
-                popTo = p.name
-                inclusive = False
-                break
-            p = p.parent
-        if popTo:
-            self._popToTag(popTo, inclusive)
-
-    def unknown_starttag(self, name, attrs, selfClosing=0):
-        #print "Start tag %s: %s" % (name, attrs)
-        if self.quoteStack:
-            #This is not a real tag.
-            #print "<%s> is not real!" % name
-            attrs = ''.join([' %s="%s"' % (x, y) for x, y in attrs])
-            self.handle_data('<%s%s>' % (name, attrs))
-            return
-        self.endData()
-
-        if not self.isSelfClosingTag(name) and not selfClosing:
-            self._smartPop(name)
-
-        if self.parseOnlyThese and len(self.tagStack) <= 1 \
-               and (self.parseOnlyThese.text or not self.parseOnlyThese.searchTag(name, attrs)):
-            return
-
-        tag = Tag(self, name, attrs, self.currentTag, self.previous)
-        if self.previous:
-            self.previous.next = tag
-        self.previous = tag
-        self.pushTag(tag)
-        if selfClosing or self.isSelfClosingTag(name):
-            self.popTag()
-        if name in self.QUOTE_TAGS:
-            #print "Beginning quote (%s)" % name
-            self.quoteStack.append(name)
-            self.literal = 1
-        return tag
-
-    def unknown_endtag(self, name):
-        #print "End tag %s" % name
-        if self.quoteStack and self.quoteStack[-1] != name:
-            #This is not a real end tag.
-            #print "</%s> is not real!" % name
-            self.handle_data('</%s>' % name)
-            return
-        self.endData()
-        self._popToTag(name)
-        if self.quoteStack and self.quoteStack[-1] == name:
-            self.quoteStack.pop()
-            self.literal = (len(self.quoteStack) > 0)
-
-    def handle_data(self, data):
-        self.currentData.append(data)
-
-    def _toStringSubclass(self, text, subclass):
-        """Adds a certain piece of text to the tree as a NavigableString
-        subclass."""
-        self.endData()
-        self.handle_data(text)
-        self.endData(subclass)
-
-    def handle_pi(self, text):
-        """Handle a processing instruction as a ProcessingInstruction
-        object, possibly one with a %SOUP-ENCODING% slot into which an
-        encoding will be plugged later."""
-        if text[:3] == "xml":
-            text = u"xml version='1.0' encoding='%SOUP-ENCODING%'"
-        self._toStringSubclass(text, ProcessingInstruction)
-
-    def handle_comment(self, text):
-        "Handle comments as Comment objects."
-        self._toStringSubclass(text, Comment)
-
-    def handle_charref(self, ref):
-        "Handle character references as data."
-        if self.convertEntities:
-            data = unichr(int(ref))
-        else:
-            data = '&#%s;' % ref
-        self.handle_data(data)
-
-    def handle_entityref(self, ref):
-        """Handle entity references as data, possibly converting known
-        HTML and/or XML entity references to the corresponding Unicode
-        characters."""
-        data = None
-        if self.convertHTMLEntities:
-            try:
-                data = unichr(name2codepoint[ref])
-            except KeyError:
-                pass
-
-        if not data and self.convertXMLEntities:
-                data = self.XML_ENTITIES_TO_SPECIAL_CHARS.get(ref)
-
-        if not data and self.convertHTMLEntities and \
-            not self.XML_ENTITIES_TO_SPECIAL_CHARS.get(ref):
-                # TODO: We've got a problem here. We're told this is
-                # an entity reference, but it's not an XML entity
-                # reference or an HTML entity reference. Nonetheless,
-                # the logical thing to do is to pass it through as an
-                # unrecognized entity reference.
-                #
-                # Except: when the input is "&carol;" this function
-                # will be called with input "carol". When the input is
-                # "AT&T", this function will be called with input
-                # "T". We have no way of knowing whether a semicolon
-                # was present originally, so we don't know whether
-                # this is an unknown entity or just a misplaced
-                # ampersand.
-                #
-                # The more common case is a misplaced ampersand, so I
-                # escape the ampersand and omit the trailing semicolon.
-                data = "&amp;%s" % ref
-        if not data:
-            # This case is different from the one above, because we
-            # haven't already gone through a supposedly comprehensive
-            # mapping of entities to Unicode characters. We might not
-            # have gone through any mapping at all. So the chances are
-            # very high that this is a real entity, and not a
-            # misplaced ampersand.
-            data = "&%s;" % ref
-        self.handle_data(data)
-
-    def handle_decl(self, data):
-        "Handle DOCTYPEs and the like as Declaration objects."
-        self._toStringSubclass(data, Declaration)
-
-    def parse_declaration(self, i):
-        """Treat a bogus SGML declaration as raw data. Treat a CDATA
-        declaration as a CData object."""
-        j = None
-        if self.rawdata[i:i+9] == '<![CDATA[':
-             k = self.rawdata.find(']]>', i)
-             if k == -1:
-                 k = len(self.rawdata)
-             data = self.rawdata[i+9:k]
-             j = k+3
-             self._toStringSubclass(data, CData)
-        else:
-            try:
-                j = SGMLParser.parse_declaration(self, i)
-            except SGMLParseError:
-                toHandle = self.rawdata[i:]
-                self.handle_data(toHandle)
-                j = i + len(toHandle)
-        return j
-
-class BeautifulSoup(BeautifulStoneSoup):
-
-    """This parser knows the following facts about HTML:
-
-    * Some tags have no closing tag and should be interpreted as being
-      closed as soon as they are encountered.
-
-    * The text inside some tags (ie. 'script') may contain tags which
-      are not really part of the document and which should be parsed
-      as text, not tags. If you want to parse the text as tags, you can
-      always fetch it and parse it explicitly.
-
-    * Tag nesting rules:
-
-      Most tags can't be nested at all. For instance, the occurance of
-      a <p> tag should implicitly close the previous <p> tag.
-
-       <p>Para1<p>Para2
-        should be transformed into:
-       <p>Para1</p><p>Para2
-
-      Some tags can be nested arbitrarily. For instance, the occurance
-      of a <blockquote> tag should _not_ implicitly close the previous
-      <blockquote> tag.
-
-       Alice said: <blockquote>Bob said: <blockquote>Blah
-        should NOT be transformed into:
-       Alice said: <blockquote>Bob said: </blockquote><blockquote>Blah
-
-      Some tags can be nested, but the nesting is reset by the
-      interposition of other tags. For instance, a <tr> tag should
-      implicitly close the previous <tr> tag within the same <table>,
-      but not close a <tr> tag in another table.
-
-       <table><tr>Blah<tr>Blah
-        should be transformed into:
-       <table><tr>Blah</tr><tr>Blah
-        but,
-       <tr>Blah<table><tr>Blah
-        should NOT be transformed into
-       <tr>Blah<table></tr><tr>Blah
-
-    Differing assumptions about tag nesting rules are a major source
-    of problems with the BeautifulSoup class. If BeautifulSoup is not
-    treating as nestable a tag your page author treats as nestable,
-    try ICantBelieveItsBeautifulSoup, MinimalSoup, or
-    BeautifulStoneSoup before writing your own subclass."""
-
-    def __init__(self, *args, **kwargs):
-        if not kwargs.has_key('smartQuotesTo'):
-            kwargs['smartQuotesTo'] = self.HTML_ENTITIES
-        kwargs['isHTML'] = True
-        BeautifulStoneSoup.__init__(self, *args, **kwargs)
-
-    SELF_CLOSING_TAGS = buildTagMap(None,
-                                    ('br' , 'hr', 'input', 'img', 'meta',
-                                    'spacer', 'link', 'frame', 'base', 'col'))
-
-    PRESERVE_WHITESPACE_TAGS = set(['pre', 'textarea'])
-
-    QUOTE_TAGS = {'script' : None, 'textarea' : None}
-
-    #According to the HTML standard, each of these inline tags can
-    #contain another tag of the same type. Furthermore, it's common
-    #to actually use these tags this way.
-    NESTABLE_INLINE_TAGS = ('span', 'font', 'q', 'object', 'bdo', 'sub', 'sup',
-                            'center')
-
-    #According to the HTML standard, these block tags can contain
-    #another tag of the same type. Furthermore, it's common
-    #to actually use these tags this way.
-    NESTABLE_BLOCK_TAGS = ('blockquote', 'div', 'fieldset', 'ins', 'del')
-
-    #Lists can contain other lists, but there are restrictions.
-    NESTABLE_LIST_TAGS = { 'ol' : [],
-                           'ul' : [],
-                           'li' : ['ul', 'ol'],
-                           'dl' : [],
-                           'dd' : ['dl'],
-                           'dt' : ['dl'] }
-
-    #Tables can contain other tables, but there are restrictions.
-    NESTABLE_TABLE_TAGS = {'table' : [],
-                           'tr' : ['table', 'tbody', 'tfoot', 'thead'],
-                           'td' : ['tr'],
-                           'th' : ['tr'],
-                           'thead' : ['table'],
-                           'tbody' : ['table'],
-                           'tfoot' : ['table'],
-                           }
-
-    NON_NESTABLE_BLOCK_TAGS = ('address', 'form', 'p', 'pre')
-
-    #If one of these tags is encountered, all tags up to the next tag of
-    #this type are popped.
-    RESET_NESTING_TAGS = buildTagMap(None, NESTABLE_BLOCK_TAGS, 'noscript',
-                                     NON_NESTABLE_BLOCK_TAGS,
-                                     NESTABLE_LIST_TAGS,
-                                     NESTABLE_TABLE_TAGS)
-
-    NESTABLE_TAGS = buildTagMap([], NESTABLE_INLINE_TAGS, NESTABLE_BLOCK_TAGS,
-                                NESTABLE_LIST_TAGS, NESTABLE_TABLE_TAGS)
-
-    # Used to detect the charset in a META tag; see start_meta
-    CHARSET_RE = re.compile("((^|;)\s*charset=)([^;]*)", re.M)
-
-    def start_meta(self, attrs):
-        """Beautiful Soup can detect a charset included in a META tag,
-        try to convert the document to that charset, and re-parse the
-        document from the beginning."""
-        httpEquiv = None
-        contentType = None
-        contentTypeIndex = None
-        tagNeedsEncodingSubstitution = False
-
-        for i in range(0, len(attrs)):
-            key, value = attrs[i]
-            key = key.lower()
-            if key == 'http-equiv':
-                httpEquiv = value
-            elif key == 'content':
-                contentType = value
-                contentTypeIndex = i
-
-        if httpEquiv and contentType: # It's an interesting meta tag.
-            match = self.CHARSET_RE.search(contentType)
-            if match:
-                if (self.declaredHTMLEncoding is not None or
-                    self.originalEncoding == self.fromEncoding):
-                    # An HTML encoding was sniffed while converting
-                    # the document to Unicode, or an HTML encoding was
-                    # sniffed during a previous pass through the
-                    # document, or an encoding was specified
-                    # explicitly and it worked. Rewrite the meta tag.
-                    def rewrite(match):
-                        return match.group(1) + "%SOUP-ENCODING%"
-                    newAttr = self.CHARSET_RE.sub(rewrite, contentType)
-                    attrs[contentTypeIndex] = (attrs[contentTypeIndex][0],
-                                               newAttr)
-                    tagNeedsEncodingSubstitution = True
-                else:
-                    # This is our first pass through the document.
-                    # Go through it again with the encoding information.
-                    newCharset = match.group(3)
-                    if newCharset and newCharset != self.originalEncoding:
-                        self.declaredHTMLEncoding = newCharset
-                        self._feed(self.declaredHTMLEncoding)
-                        raise StopParsing
-                    pass
-        tag = self.unknown_starttag("meta", attrs)
-        if tag and tagNeedsEncodingSubstitution:
-            tag.containsSubstitutions = True
-
-class StopParsing(Exception):
-    pass
-
-class ICantBelieveItsBeautifulSoup(BeautifulSoup):
-
-    """The BeautifulSoup class is oriented towards skipping over
-    common HTML errors like unclosed tags. However, sometimes it makes
-    errors of its own. For instance, consider this fragment:
-
-     <b>Foo<b>Bar</b></b>
-
-    This is perfectly valid (if bizarre) HTML. However, the
-    BeautifulSoup class will implicitly close the first b tag when it
-    encounters the second 'b'. It will think the author wrote
-    "<b>Foo<b>Bar", and didn't close the first 'b' tag, because
-    there's no real-world reason to bold something that's already
-    bold. When it encounters '</b></b>' it will close two more 'b'
-    tags, for a grand total of three tags closed instead of two. This
-    can throw off the rest of your document structure. The same is
-    true of a number of other tags, listed below.
-
-    It's much more common for someone to forget to close a 'b' tag
-    than to actually use nested 'b' tags, and the BeautifulSoup class
-    handles the common case. This class handles the not-co-common
-    case: where you can't believe someone wrote what they did, but
-    it's valid HTML and BeautifulSoup screwed up by assuming it
-    wouldn't be."""
-
-    I_CANT_BELIEVE_THEYRE_NESTABLE_INLINE_TAGS = \
-     ('em', 'big', 'i', 'small', 'tt', 'abbr', 'acronym', 'strong',
-      'cite', 'code', 'dfn', 'kbd', 'samp', 'strong', 'var', 'b',
-      'big')
-
-    I_CANT_BELIEVE_THEYRE_NESTABLE_BLOCK_TAGS = ('noscript',)
-
-    NESTABLE_TAGS = buildTagMap([], BeautifulSoup.NESTABLE_TAGS,
-                                I_CANT_BELIEVE_THEYRE_NESTABLE_BLOCK_TAGS,
-                                I_CANT_BELIEVE_THEYRE_NESTABLE_INLINE_TAGS)
-
-class MinimalSoup(BeautifulSoup):
-    """The MinimalSoup class is for parsing HTML that contains
-    pathologically bad markup. It makes no assumptions about tag
-    nesting, but it does know which tags are self-closing, that
-    <script> tags contain Javascript and should not be parsed, that
-    META tags may contain encoding information, and so on.
-
-    This also makes it better for subclassing than BeautifulStoneSoup
-    or BeautifulSoup."""
-
-    RESET_NESTING_TAGS = buildTagMap('noscript')
-    NESTABLE_TAGS = {}
-
-class BeautifulSOAP(BeautifulStoneSoup):
-    """This class will push a tag with only a single string child into
-    the tag's parent as an attribute. The attribute's name is the tag
-    name, and the value is the string child. An example should give
-    the flavor of the change:
-
-    <foo><bar>baz</bar></foo>
-     =>
-    <foo bar="baz"><bar>baz</bar></foo>
-
-    You can then access fooTag['bar'] instead of fooTag.barTag.string.
-
-    This is, of course, useful for scraping structures that tend to
-    use subelements instead of attributes, such as SOAP messages. Note
-    that it modifies its input, so don't print the modified version
-    out.
-
-    I'm not sure how many people really want to use this class; let me
-    know if you do. Mainly I like the name."""
-
-    def popTag(self):
-        if len(self.tagStack) > 1:
-            tag = self.tagStack[-1]
-            parent = self.tagStack[-2]
-            parent._getAttrMap()
-            if (isinstance(tag, Tag) and len(tag.contents) == 1 and
-                isinstance(tag.contents[0], NavigableString) and
-                not parent.attrMap.has_key(tag.name)):
-                parent[tag.name] = tag.contents[0]
-        BeautifulStoneSoup.popTag(self)
-
-#Enterprise class names! It has come to our attention that some people
-#think the names of the Beautiful Soup parser classes are too silly
-#and "unprofessional" for use in enterprise screen-scraping. We feel
-#your pain! For such-minded folk, the Beautiful Soup Consortium And
-#All-Night Kosher Bakery recommends renaming this file to
-#"RobustParser.py" (or, in cases of extreme enterprisiness,
-#"RobustParserBeanInterface.class") and using the following
-#enterprise-friendly class aliases:
-class RobustXMLParser(BeautifulStoneSoup):
-    pass
-class RobustHTMLParser(BeautifulSoup):
-    pass
-class RobustWackAssHTMLParser(ICantBelieveItsBeautifulSoup):
-    pass
-class RobustInsanelyWackAssHTMLParser(MinimalSoup):
-    pass
-class SimplifyingSOAPParser(BeautifulSOAP):
-    pass
-
-######################################################
-#
-# Bonus library: Unicode, Dammit
-#
-# This class forces XML data into a standard format (usually to UTF-8
-# or Unicode).  It is heavily based on code from Mark Pilgrim's
-# Universal Feed Parser. It does not rewrite the XML or HTML to
-# reflect a new encoding: that happens in BeautifulStoneSoup.handle_pi
-# (XML) and BeautifulSoup.start_meta (HTML).
-
-# Autodetects character encodings.
-# Download from http://chardet.feedparser.org/
-try:
-    import chardet
-#    import chardet.constants
-#    chardet.constants._debug = 1
-except ImportError:
-    chardet = None
-
-# cjkcodecs and iconv_codec make Python know about more character encodings.
-# Both are available from http://cjkpython.i18n.org/
-# They're built in if you use Python 2.4.
-try:
-    import cjkcodecs.aliases
-except ImportError:
-    pass
-try:
-    import iconv_codec
-except ImportError:
-    pass
-
-class UnicodeDammit:
-    """A class for detecting the encoding of a *ML document and
-    converting it to a Unicode string. If the source encoding is
-    windows-1252, can replace MS smart quotes with their HTML or XML
-    equivalents."""
-
-    # This dictionary maps commonly seen values for "charset" in HTML
-    # meta tags to the corresponding Python codec names. It only covers
-    # values that aren't in Python's aliases and can't be determined
-    # by the heuristics in find_codec.
-    CHARSET_ALIASES = { "macintosh" : "mac-roman",
-                        "x-sjis" : "shift-jis" }
-
-    def __init__(self, markup, overrideEncodings=[],
-                 smartQuotesTo='xml', isHTML=False):
-        self.declaredHTMLEncoding = None
-        self.markup, documentEncoding, sniffedEncoding = \
-                     self._detectEncoding(markup, isHTML)
-        self.smartQuotesTo = smartQuotesTo
-        self.triedEncodings = []
-        if markup == '' or isinstance(markup, unicode):
-            self.originalEncoding = None
-            self.unicode = unicode(markup)
-            return
-
-        u = None
-        for proposedEncoding in overrideEncodings:
-            u = self._convertFrom(proposedEncoding)
-            if u: break
-        if not u:
-            for proposedEncoding in (documentEncoding, sniffedEncoding):
-                u = self._convertFrom(proposedEncoding)
-                if u: break
-
-        # If no luck and we have auto-detection library, try that:
-        if not u and chardet and not isinstance(self.markup, unicode):
-            u = self._convertFrom(chardet.detect(self.markup)['encoding'])
-
-        # As a last resort, try utf-8 and windows-1252:
-        if not u:
-            for proposed_encoding in ("utf-8", "windows-1252"):
-                u = self._convertFrom(proposed_encoding)
-                if u: break
-
-        self.unicode = u
-        if not u: self.originalEncoding = None
-
-    def _subMSChar(self, orig):
-        """Changes a MS smart quote character to an XML or HTML
-        entity."""
-        sub = self.MS_CHARS.get(orig)
-        if isinstance(sub, tuple):
-            if self.smartQuotesTo == 'xml':
-                sub = '&#x%s;' % sub[1]
-            else:
-                sub = '&%s;' % sub[0]
-        return sub
-
-    def _convertFrom(self, proposed):
-        proposed = self.find_codec(proposed)
-        if not proposed or proposed in self.triedEncodings:
-            return None
-        self.triedEncodings.append(proposed)
-        markup = self.markup
-
-        # Convert smart quotes to HTML if coming from an encoding
-        # that might have them.
-        if self.smartQuotesTo and proposed.lower() in("windows-1252",
-                                                      "iso-8859-1",
-                                                      "iso-8859-2"):
-            markup = re.compile("([\x80-\x9f])").sub \
-                     (lambda(x): self._subMSChar(x.group(1)),
-                      markup)
-
-        try:
-            # print "Trying to convert document to %s" % proposed
-            u = self._toUnicode(markup, proposed)
-            self.markup = u
-            self.originalEncoding = proposed
-        except Exception, e:
-            # print "That didn't work!"
-            # print e
-            return None
-        #print "Correct encoding: %s" % proposed
-        return self.markup
-
-    def _toUnicode(self, data, encoding):
-        '''Given a string and its encoding, decodes the string into Unicode.
-        %encoding is a string recognized by encodings.aliases'''
-
-        # strip Byte Order Mark (if present)
-        if (len(data) >= 4) and (data[:2] == '\xfe\xff') \
-               and (data[2:4] != '\x00\x00'):
-            encoding = 'utf-16be'
-            data = data[2:]
-        elif (len(data) >= 4) and (data[:2] == '\xff\xfe') \
-                 and (data[2:4] != '\x00\x00'):
-            encoding = 'utf-16le'
-            data = data[2:]
-        elif data[:3] == '\xef\xbb\xbf':
-            encoding = 'utf-8'
-            data = data[3:]
-        elif data[:4] == '\x00\x00\xfe\xff':
-            encoding = 'utf-32be'
-            data = data[4:]
-        elif data[:4] == '\xff\xfe\x00\x00':
-            encoding = 'utf-32le'
-            data = data[4:]
-        newdata = unicode(data, encoding)
-        return newdata
-
-    def _detectEncoding(self, xml_data, isHTML=False):
-        """Given a document, tries to detect its XML encoding."""
-        xml_encoding = sniffed_xml_encoding = None
-        try:
-            if xml_data[:4] == '\x4c\x6f\xa7\x94':
-                # EBCDIC
-                xml_data = self._ebcdic_to_ascii(xml_data)
-            elif xml_data[:4] == '\x00\x3c\x00\x3f':
-                # UTF-16BE
-                sniffed_xml_encoding = 'utf-16be'
-                xml_data = unicode(xml_data, 'utf-16be').encode('utf-8')
-            elif (len(xml_data) >= 4) and (xml_data[:2] == '\xfe\xff') \
-                     and (xml_data[2:4] != '\x00\x00'):
-                # UTF-16BE with BOM
-                sniffed_xml_encoding = 'utf-16be'
-                xml_data = unicode(xml_data[2:], 'utf-16be').encode('utf-8')
-            elif xml_data[:4] == '\x3c\x00\x3f\x00':
-                # UTF-16LE
-                sniffed_xml_encoding = 'utf-16le'
-                xml_data = unicode(xml_data, 'utf-16le').encode('utf-8')
-            elif (len(xml_data) >= 4) and (xml_data[:2] == '\xff\xfe') and \
-                     (xml_data[2:4] != '\x00\x00'):
-                # UTF-16LE with BOM
-                sniffed_xml_encoding = 'utf-16le'
-                xml_data = unicode(xml_data[2:], 'utf-16le').encode('utf-8')
-            elif xml_data[:4] == '\x00\x00\x00\x3c':
-                # UTF-32BE
-                sniffed_xml_encoding = 'utf-32be'
-                xml_data = unicode(xml_data, 'utf-32be').encode('utf-8')
-            elif xml_data[:4] == '\x3c\x00\x00\x00':
-                # UTF-32LE
-                sniffed_xml_encoding = 'utf-32le'
-                xml_data = unicode(xml_data, 'utf-32le').encode('utf-8')
-            elif xml_data[:4] == '\x00\x00\xfe\xff':
-                # UTF-32BE with BOM
-                sniffed_xml_encoding = 'utf-32be'
-                xml_data = unicode(xml_data[4:], 'utf-32be').encode('utf-8')
-            elif xml_data[:4] == '\xff\xfe\x00\x00':
-                # UTF-32LE with BOM
-                sniffed_xml_encoding = 'utf-32le'
-                xml_data = unicode(xml_data[4:], 'utf-32le').encode('utf-8')
-            elif xml_data[:3] == '\xef\xbb\xbf':
-                # UTF-8 with BOM
-                sniffed_xml_encoding = 'utf-8'
-                xml_data = unicode(xml_data[3:], 'utf-8').encode('utf-8')
-            else:
-                sniffed_xml_encoding = 'ascii'
-                pass
-        except:
-            xml_encoding_match = None
-        xml_encoding_match = re.compile(
-            '^<\?.*encoding=[\'"](.*?)[\'"].*\?>').match(xml_data)
-        if not xml_encoding_match and isHTML:
-            regexp = re.compile('<\s*meta[^>]+charset=([^>]*?)[;\'">]', re.I)
-            xml_encoding_match = regexp.search(xml_data)
-        if xml_encoding_match is not None:
-            xml_encoding = xml_encoding_match.groups()[0].lower()
-            if isHTML:
-                self.declaredHTMLEncoding = xml_encoding
-            if sniffed_xml_encoding and \
-               (xml_encoding in ('iso-10646-ucs-2', 'ucs-2', 'csunicode',
-                                 'iso-10646-ucs-4', 'ucs-4', 'csucs4',
-                                 'utf-16', 'utf-32', 'utf_16', 'utf_32',
-                                 'utf16', 'u16')):
-                xml_encoding = sniffed_xml_encoding
-        return xml_data, xml_encoding, sniffed_xml_encoding
-
-
-    def find_codec(self, charset):
-        return self._codec(self.CHARSET_ALIASES.get(charset, charset)) \
-               or (charset and self._codec(charset.replace("-", ""))) \
-               or (charset and self._codec(charset.replace("-", "_"))) \
-               or charset
-
-    def _codec(self, charset):
-        if not charset: return charset
-        codec = None
-        try:
-            codecs.lookup(charset)
-            codec = charset
-        except (LookupError, ValueError):
-            pass
-        return codec
-
-    EBCDIC_TO_ASCII_MAP = None
-    def _ebcdic_to_ascii(self, s):
-        c = self.__class__
-        if not c.EBCDIC_TO_ASCII_MAP:
-            emap = (0,1,2,3,156,9,134,127,151,141,142,11,12,13,14,15,
-                    16,17,18,19,157,133,8,135,24,25,146,143,28,29,30,31,
-                    128,129,130,131,132,10,23,27,136,137,138,139,140,5,6,7,
-                    144,145,22,147,148,149,150,4,152,153,154,155,20,21,158,26,
-                    32,160,161,162,163,164,165,166,167,168,91,46,60,40,43,33,
-                    38,169,170,171,172,173,174,175,176,177,93,36,42,41,59,94,
-                    45,47,178,179,180,181,182,183,184,185,124,44,37,95,62,63,
-                    186,187,188,189,190,191,192,193,194,96,58,35,64,39,61,34,
-                    195,97,98,99,100,101,102,103,104,105,196,197,198,199,200,
-                    201,202,106,107,108,109,110,111,112,113,114,203,204,205,
-                    206,207,208,209,126,115,116,117,118,119,120,121,122,210,
-                    211,212,213,214,215,216,217,218,219,220,221,222,223,224,
-                    225,226,227,228,229,230,231,123,65,66,67,68,69,70,71,72,
-                    73,232,233,234,235,236,237,125,74,75,76,77,78,79,80,81,
-                    82,238,239,240,241,242,243,92,159,83,84,85,86,87,88,89,
-                    90,244,245,246,247,248,249,48,49,50,51,52,53,54,55,56,57,
-                    250,251,252,253,254,255)
-            import string
-            c.EBCDIC_TO_ASCII_MAP = string.maketrans( \
-            ''.join(map(chr, range(256))), ''.join(map(chr, emap)))
-        return s.translate(c.EBCDIC_TO_ASCII_MAP)
-
-    MS_CHARS = { '\x80' : ('euro', '20AC'),
-                 '\x81' : ' ',
-                 '\x82' : ('sbquo', '201A'),
-                 '\x83' : ('fnof', '192'),
-                 '\x84' : ('bdquo', '201E'),
-                 '\x85' : ('hellip', '2026'),
-                 '\x86' : ('dagger', '2020'),
-                 '\x87' : ('Dagger', '2021'),
-                 '\x88' : ('circ', '2C6'),
-                 '\x89' : ('permil', '2030'),
-                 '\x8A' : ('Scaron', '160'),
-                 '\x8B' : ('lsaquo', '2039'),
-                 '\x8C' : ('OElig', '152'),
-                 '\x8D' : '?',
-                 '\x8E' : ('#x17D', '17D'),
-                 '\x8F' : '?',
-                 '\x90' : '?',
-                 '\x91' : ('lsquo', '2018'),
-                 '\x92' : ('rsquo', '2019'),
-                 '\x93' : ('ldquo', '201C'),
-                 '\x94' : ('rdquo', '201D'),
-                 '\x95' : ('bull', '2022'),
-                 '\x96' : ('ndash', '2013'),
-                 '\x97' : ('mdash', '2014'),
-                 '\x98' : ('tilde', '2DC'),
-                 '\x99' : ('trade', '2122'),
-                 '\x9a' : ('scaron', '161'),
-                 '\x9b' : ('rsaquo', '203A'),
-                 '\x9c' : ('oelig', '153'),
-                 '\x9d' : '?',
-                 '\x9e' : ('#x17E', '17E'),
-                 '\x9f' : ('Yuml', ''),}
-
-#######################################################################
-
-
-#By default, act as an HTML pretty-printer.
-if __name__ == '__main__':
-    import sys
-    soup = BeautifulSoup(sys.stdin)
-    print soup.prettify()
diff --git a/module/lib/MultipartPostHandler.py b/module/lib/MultipartPostHandler.py
deleted file mode 100644
index 94aee0193..000000000
--- a/module/lib/MultipartPostHandler.py
+++ /dev/null
@@ -1,139 +0,0 @@
-#!/usr/bin/env python
-# -*- coding: utf-8 -*-
-
-####
-# 02/2006 Will Holcomb <wholcomb@gmail.com>
-#
-# This library is free software; you can redistribute it and/or
-# modify it under the terms of the GNU Lesser General Public
-# License as published by the Free Software Foundation; either
-# version 2.1 of the License, or (at your option) any later version.
-#
-# This library is distributed in the hope that it will be useful,
-# but WITHOUT ANY WARRANTY; without even the implied warranty of
-# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
-# Lesser General Public License for more details.
-#
-# 7/26/07 Slightly modified by Brian Schneider
-# in order to support unicode files ( multipart_encode function )
-"""
-Usage:
-  Enables the use of multipart/form-data for posting forms
-
-Inspirations:
-  Upload files in python:
-    http://aspn.activestate.com/ASPN/Cookbook/Python/Recipe/146306
-  urllib2_file:
-    Fabien Seisen: <fabien@seisen.org>
-
-Example:
-  import MultipartPostHandler, urllib2, cookielib
-
-  cookies = cookielib.CookieJar()
-  opener = urllib2.build_opener(urllib2.HTTPCookieProcessor(cookies),
-                                MultipartPostHandler.MultipartPostHandler)
-  params = { "username" : "bob", "password" : "riviera",
-             "file" : open("filename", "rb") }
-  opener.open("http://wwww.bobsite.com/upload/", params)
-
-Further Example:
-  The main function of this file is a sample which downloads a page and
-  then uploads it to the W3C validator.
-"""
-
-from urllib import urlencode
-from urllib2 import BaseHandler, HTTPHandler, build_opener
-import mimetools, mimetypes
-from os import write, remove
-from cStringIO import StringIO
-
-class Callable:
-    def __init__(self, anycallable):
-        self.__call__ = anycallable
-
-# Controls how sequences are uncoded. If true, elements may be given multiple values by
-#  assigning a sequence.
-doseq = 1
-
-class MultipartPostHandler(BaseHandler):
-    handler_order = HTTPHandler.handler_order - 10 # needs to run first
-
-    def http_request(self, request):
-        data = request.get_data()
-        if data is not None and type(data) != str:
-            v_files = []
-            v_vars = []
-            try:
-                 for(key, value) in data.items():
-                     if type(value) == file:
-                         v_files.append((key, value))
-                     else:
-                         v_vars.append((key, value))
-            except TypeError:
-                systype, value, traceback = sys.exc_info()
-                raise TypeError, "not a valid non-string sequence or mapping object", traceback
-
-            if len(v_files) == 0:
-                data = urlencode(v_vars, doseq)
-            else:
-                boundary, data = self.multipart_encode(v_vars, v_files)
-
-                contenttype = 'multipart/form-data; boundary=%s' % boundary
-                if(request.has_header('Content-Type')
-                   and request.get_header('Content-Type').find('multipart/form-data') != 0):
-                    print "Replacing %s with %s" % (request.get_header('content-type'), 'multipart/form-data')
-                request.add_unredirected_header('Content-Type', contenttype)
-
-            request.add_data(data)
-
-        return request
-
-    def multipart_encode(vars, files, boundary = None, buf = None):
-        if boundary is None:
-            boundary = mimetools.choose_boundary()
-        if buf is None:
-            buf = StringIO()
-        for(key, value) in vars:
-            buf.write('--%s\r\n' % boundary)
-            buf.write('Content-Disposition: form-data; name="%s"' % key)
-            buf.write('\r\n\r\n' + value + '\r\n')
-        for(key, fd) in files:
-            #file_size = os.fstat(fd.fileno())[stat.ST_SIZE]
-            filename = fd.name.split('/')[-1]
-            contenttype = mimetypes.guess_type(filename)[0] or 'application/octet-stream'
-            buf.write('--%s\r\n' % boundary)
-            buf.write('Content-Disposition: form-data; name="%s"; filename="%s"\r\n' % (key, filename))
-            buf.write('Content-Type: %s\r\n' % contenttype)
-            # buffer += 'Content-Length: %s\r\n' % file_size
-            fd.seek(0)
-            buf.write('\r\n' + fd.read() + '\r\n')
-        buf.write('--' + boundary + '--\r\n\r\n')
-        buf = buf.getvalue()
-        return boundary, buf
-    multipart_encode = Callable(multipart_encode)
-
-    https_request = http_request
-
-def main():
-    import tempfile, sys
-
-    validatorURL = "http://validator.w3.org/check"
-    opener = build_opener(MultipartPostHandler)
-
-    def validateFile(url):
-        temp = tempfile.mkstemp(suffix=".html")
-        write(temp[0], opener.open(url).read())
-        params = { "ss" : "0",            # show source
-                   "doctype" : "Inline",
-                   "uploaded_file" : open(temp[1], "rb") }
-        print opener.open(validatorURL, params).read()
-        remove(temp[1])
-
-    if len(sys.argv[1:]) > 0:
-        for arg in sys.argv[1:]:
-            validateFile(arg)
-    else:
-        validateFile("http://www.google.com")
-
-if __name__=="__main__":
-    main()
diff --git a/module/lib/Unzip.py b/module/lib/Unzip.py
deleted file mode 100644
index f56fbe751..000000000
--- a/module/lib/Unzip.py
+++ /dev/null
@@ -1,50 +0,0 @@
-import zipfile
-import os
-
-class Unzip:
-    def __init__(self):
-        pass
-        
-    def extract(self, file, dir):
-        if not dir.endswith(':') and not os.path.exists(dir):
-            os.mkdir(dir)
-
-        zf = zipfile.ZipFile(file)
-
-        # create directory structure to house files
-        self._createstructure(file, dir)
-
-        # extract files to directory structure
-        for i, name in enumerate(zf.namelist()):
-
-            if not name.endswith('/') and not name.endswith("config"):
-                print "extracting", name.replace("pyload/","")
-                outfile = open(os.path.join(dir, name.replace("pyload/","")), 'wb')
-                outfile.write(zf.read(name))
-                outfile.flush()
-                outfile.close()
-
-    def _createstructure(self, file, dir):
-        self._makedirs(self._listdirs(file), dir)
-
-    def _makedirs(self, directories, basedir):
-        """ Create any directories that don't currently exist """
-        for dir in directories:
-            curdir = os.path.join(basedir, dir)
-            if not os.path.exists(curdir):
-                os.mkdir(curdir)
-
-    def _listdirs(self, file):
-        """ Grabs all the directories in the zip structure
-        This is necessary to create the structure before trying
-        to extract the file to it. """
-        zf = zipfile.ZipFile(file)
-
-        dirs = []
-
-        for name in zf.namelist():
-            if name.endswith('/'):
-                dirs.append(name.replace("pyload/",""))
-
-        dirs.sort()
-        return dirs
diff --git a/module/lib/feedparser.py b/module/lib/feedparser.py
deleted file mode 100644
index a746ed8f5..000000000
--- a/module/lib/feedparser.py
+++ /dev/null
@@ -1,3885 +0,0 @@
-#!/usr/bin/env python
-"""Universal feed parser
-
-Handles RSS 0.9x, RSS 1.0, RSS 2.0, CDF, Atom 0.3, and Atom 1.0 feeds
-
-Visit http://feedparser.org/ for the latest version
-Visit http://feedparser.org/docs/ for the latest documentation
-
-Required: Python 2.4 or later
-Recommended: CJKCodecs and iconv_codec <http://cjkpython.i18n.org/>
-"""
-
-__version__ = "5.0"
-__license__ = """Copyright (c) 2002-2008, Mark Pilgrim, All rights reserved.
-
-Redistribution and use in source and binary forms, with or without modification,
-are permitted provided that the following conditions are met:
-
-* Redistributions of source code must retain the above copyright notice,
-  this list of conditions and the following disclaimer.
-* Redistributions in binary form must reproduce the above copyright notice,
-  this list of conditions and the following disclaimer in the documentation
-  and/or other materials provided with the distribution.
-
-THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 'AS IS'
-AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
-IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
-ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
-LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
-CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
-SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
-INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
-CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
-ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
-POSSIBILITY OF SUCH DAMAGE."""
-__author__ = "Mark Pilgrim <http://diveintomark.org/>"
-__contributors__ = ["Jason Diamond <http://injektilo.org/>",
-                    "John Beimler <http://john.beimler.org/>",
-                    "Fazal Majid <http://www.majid.info/mylos/weblog/>",
-                    "Aaron Swartz <http://aaronsw.com/>",
-                    "Kevin Marks <http://epeus.blogspot.com/>",
-                    "Sam Ruby <http://intertwingly.net/>",
-                    "Ade Oshineye <http://blog.oshineye.com/>",
-                    "Martin Pool <http://sourcefrog.net/>",
-                    "Kurt McKee <http://kurtmckee.org/>"]
-_debug = 0
-
-# HTTP "User-Agent" header to send to servers when downloading feeds.
-# If you are embedding feedparser in a larger application, you should
-# change this to your application name and URL.
-USER_AGENT = "UniversalFeedParser/%s +http://feedparser.org/" % __version__
-
-# HTTP "Accept" header to send to servers when downloading feeds.  If you don't
-# want to send an Accept header, set this to None.
-ACCEPT_HEADER = "application/atom+xml,application/rdf+xml,application/rss+xml,application/x-netcdf,application/xml;q=0.9,text/xml;q=0.2,*/*;q=0.1"
-
-# List of preferred XML parsers, by SAX driver name.  These will be tried first,
-# but if they're not installed, Python will keep searching through its own list
-# of pre-installed parsers until it finds one that supports everything we need.
-PREFERRED_XML_PARSERS = ["drv_libxml2"]
-
-# If you want feedparser to automatically run HTML markup through HTML Tidy, set
-# this to 1.  Requires mxTidy <http://www.egenix.com/files/python/mxTidy.html>
-# or utidylib <http://utidylib.berlios.de/>.
-TIDY_MARKUP = 0
-
-# List of Python interfaces for HTML Tidy, in order of preference.  Only useful
-# if TIDY_MARKUP = 1
-PREFERRED_TIDY_INTERFACES = ["uTidy", "mxTidy"]
-
-# If you want feedparser to automatically resolve all relative URIs, set this
-# to 1.
-RESOLVE_RELATIVE_URIS = 1
-
-# If you want feedparser to automatically sanitize all potentially unsafe
-# HTML content, set this to 1.
-SANITIZE_HTML = 1
-
-# ---------- Python 3 modules (make it work if possible) ----------
-try:
-    import rfc822
-except ImportError:
-    from email import _parseaddr as rfc822
-
-try:
-    # Python 3.1 introduces bytes.maketrans and simultaneously
-    # deprecates string.maketrans; use bytes.maketrans if possible
-    _maketrans = bytes.maketrans
-except (NameError, AttributeError):
-    import string
-    _maketrans = string.maketrans
-    
-# base64 support for Atom feeds that contain embedded binary data
-try:
-    import base64, binascii
-    # Python 3.1 deprecates decodestring in favor of decodebytes
-    _base64decode = getattr(base64, 'decodebytes', base64.decodestring)
-except:
-    base64 = binascii = None
-
-def _s2bytes(s):
-  # Convert a UTF-8 str to bytes if the interpreter is Python 3
-  try:
-    return bytes(s, 'utf8')
-  except (NameError, TypeError):
-    # In Python 2.5 and below, bytes doesn't exist (NameError)
-    # In Python 2.6 and above, bytes and str are the same (TypeError)
-    return s
-
-def _l2bytes(l):
-  # Convert a list of ints to bytes if the interpreter is Python 3
-  try:
-    if bytes is not str:
-      # In Python 2.6 and above, this call won't raise an exception
-      # but it will return bytes([65]) as '[65]' instead of 'A'
-      return bytes(l)
-    raise NameError
-  except NameError:
-    return ''.join(map(chr, l))
-
-# If you want feedparser to allow all URL schemes, set this to ()
-# List culled from Python's urlparse documentation at:
-#   http://docs.python.org/library/urlparse.html
-# as well as from "URI scheme" at Wikipedia:
-#   https://secure.wikimedia.org/wikipedia/en/wiki/URI_scheme
-# Many more will likely need to be added!
-ACCEPTABLE_URI_SCHEMES = (
-    'file', 'ftp', 'gopher', 'h323', 'hdl', 'http', 'https', 'imap', 'mailto',
-    'mms', 'news', 'nntp', 'prospero', 'rsync', 'rtsp', 'rtspu', 'sftp',
-    'shttp', 'sip', 'sips', 'snews', 'svn', 'svn+ssh', 'telnet', 'wais',
-    # Additional common-but-unofficial schemes
-    'aim', 'callto', 'cvs', 'facetime', 'feed', 'git', 'gtalk', 'irc', 'ircs',
-    'irc6', 'itms', 'mms', 'msnim', 'skype', 'ssh', 'smb', 'svn', 'ymsg',
-)
-#ACCEPTABLE_URI_SCHEMES = ()
-
-# ---------- required modules (should come with any Python distribution) ----------
-import sgmllib, re, sys, copy, urlparse, time, types, cgi, urllib, urllib2, datetime
-try:
-    from io import BytesIO as _StringIO
-except ImportError:
-    try:
-        from cStringIO import StringIO as _StringIO
-    except:
-        from StringIO import StringIO as _StringIO
-
-# ---------- optional modules (feedparser will work without these, but with reduced functionality) ----------
-
-# gzip is included with most Python distributions, but may not be available if you compiled your own
-try:
-    import gzip
-except:
-    gzip = None
-try:
-    import zlib
-except:
-    zlib = None
-
-# If a real XML parser is available, feedparser will attempt to use it.  feedparser has
-# been tested with the built-in SAX parser, PyXML, and libxml2.  On platforms where the
-# Python distribution does not come with an XML parser (such as Mac OS X 10.2 and some
-# versions of FreeBSD), feedparser will quietly fall back on regex-based parsing.
-try:
-    import xml.sax
-    xml.sax.make_parser(PREFERRED_XML_PARSERS) # test for valid parsers
-    from xml.sax.saxutils import escape as _xmlescape
-    _XML_AVAILABLE = 1
-except:
-    _XML_AVAILABLE = 0
-    def _xmlescape(data,entities={}):
-        data = data.replace('&', '&amp;')
-        data = data.replace('>', '&gt;')
-        data = data.replace('<', '&lt;')
-        for char, entity in entities:
-            data = data.replace(char, entity)
-        return data
-
-# cjkcodecs and iconv_codec provide support for more character encodings.
-# Both are available from http://cjkpython.i18n.org/
-try:
-    import cjkcodecs.aliases
-except:
-    pass
-try:
-    import iconv_codec
-except:
-    pass
-
-# chardet library auto-detects character encodings
-# Download from http://chardet.feedparser.org/
-try:
-    import chardet
-    if _debug:
-        import chardet.constants
-        chardet.constants._debug = 1
-except:
-    chardet = None
-
-# reversable htmlentitydefs mappings for Python 2.2
-try:
-  from htmlentitydefs import name2codepoint, codepoint2name
-except:
-  import htmlentitydefs
-  name2codepoint={}
-  codepoint2name={}
-  for (name,codepoint) in htmlentitydefs.entitydefs.iteritems():
-    if codepoint.startswith('&#'): codepoint=unichr(int(codepoint[2:-1]))
-    name2codepoint[name]=ord(codepoint)
-    codepoint2name[ord(codepoint)]=name
-
-# BeautifulSoup parser used for parsing microformats from embedded HTML content
-# http://www.crummy.com/software/BeautifulSoup/
-# feedparser is tested with BeautifulSoup 3.0.x, but it might work with the
-# older 2.x series.  If it doesn't, and you can figure out why, I'll accept a
-# patch and modify the compatibility statement accordingly.
-try:
-    import BeautifulSoup
-except:
-    BeautifulSoup = None
-
-# ---------- don't touch these ----------
-class ThingsNobodyCaresAboutButMe(Exception): pass
-class CharacterEncodingOverride(ThingsNobodyCaresAboutButMe): pass
-class CharacterEncodingUnknown(ThingsNobodyCaresAboutButMe): pass
-class NonXMLContentType(ThingsNobodyCaresAboutButMe): pass
-class UndeclaredNamespace(Exception): pass
-
-sgmllib.tagfind = re.compile('[a-zA-Z][-_.:a-zA-Z0-9]*')
-sgmllib.special = re.compile('<!')
-sgmllib.charref = re.compile('&#(\d+|[xX][0-9a-fA-F]+);')
-
-if sgmllib.endbracket.search(' <').start(0):
-    class EndBracketRegEx:
-        def __init__(self):
-            # Overriding the built-in sgmllib.endbracket regex allows the
-            # parser to find angle brackets embedded in element attributes.
-            self.endbracket = re.compile('''([^'"<>]|"[^"]*"(?=>|/|\s|\w+=)|'[^']*'(?=>|/|\s|\w+=))*(?=[<>])|.*?(?=[<>])''')
-        def search(self,string,index=0):
-            match = self.endbracket.match(string,index)
-            if match is not None:
-                # Returning a new object in the calling thread's context
-                # resolves a thread-safety.
-                return EndBracketMatch(match) 
-            return None
-    class EndBracketMatch:
-        def __init__(self, match):
-            self.match = match
-        def start(self, n):
-            return self.match.end(n)
-    sgmllib.endbracket = EndBracketRegEx()
-
-SUPPORTED_VERSIONS = {'': 'unknown',
-                      'rss090': 'RSS 0.90',
-                      'rss091n': 'RSS 0.91 (Netscape)',
-                      'rss091u': 'RSS 0.91 (Userland)',
-                      'rss092': 'RSS 0.92',
-                      'rss093': 'RSS 0.93',
-                      'rss094': 'RSS 0.94',
-                      'rss20': 'RSS 2.0',
-                      'rss10': 'RSS 1.0',
-                      'rss': 'RSS (unknown version)',
-                      'atom01': 'Atom 0.1',
-                      'atom02': 'Atom 0.2',
-                      'atom03': 'Atom 0.3',
-                      'atom10': 'Atom 1.0',
-                      'atom': 'Atom (unknown version)',
-                      'cdf': 'CDF',
-                      'hotrss': 'Hot RSS'
-                      }
-
-try:
-    UserDict = dict
-except NameError:
-    # Python 2.1 does not have dict
-    from UserDict import UserDict
-    def dict(aList):
-        rc = {}
-        for k, v in aList:
-            rc[k] = v
-        return rc
-
-class FeedParserDict(UserDict):
-    keymap = {'channel': 'feed',
-              'items': 'entries',
-              'guid': 'id',
-              'date': 'updated',
-              'date_parsed': 'updated_parsed',
-              'description': ['summary', 'subtitle'],
-              'url': ['href'],
-              'modified': 'updated',
-              'modified_parsed': 'updated_parsed',
-              'issued': 'published',
-              'issued_parsed': 'published_parsed',
-              'copyright': 'rights',
-              'copyright_detail': 'rights_detail',
-              'tagline': 'subtitle',
-              'tagline_detail': 'subtitle_detail'}
-    def __getitem__(self, key):
-        if key == 'category':
-            return UserDict.__getitem__(self, 'tags')[0]['term']
-        if key == 'enclosures':
-            norel = lambda link: FeedParserDict([(name,value) for (name,value) in link.items() if name!='rel'])
-            return [norel(link) for link in UserDict.__getitem__(self, 'links') if link['rel']=='enclosure']
-        if key == 'license':
-            for link in UserDict.__getitem__(self, 'links'):
-                if link['rel']=='license' and link.has_key('href'):
-                    return link['href']
-        if key == 'categories':
-            return [(tag['scheme'], tag['term']) for tag in UserDict.__getitem__(self, 'tags')]
-        realkey = self.keymap.get(key, key)
-        if type(realkey) == types.ListType:
-            for k in realkey:
-                if UserDict.__contains__(self, k):
-                    return UserDict.__getitem__(self, k)
-        if UserDict.__contains__(self, key):
-            return UserDict.__getitem__(self, key)
-        return UserDict.__getitem__(self, realkey)
-
-    def __setitem__(self, key, value):
-        for k in self.keymap.keys():
-            if key == k:
-                key = self.keymap[k]
-                if type(key) == types.ListType:
-                    key = key[0]
-        return UserDict.__setitem__(self, key, value)
-
-    def get(self, key, default=None):
-        if self.has_key(key):
-            return self[key]
-        else:
-            return default
-
-    def setdefault(self, key, value):
-        if not self.has_key(key):
-            self[key] = value
-        return self[key]
-        
-    def has_key(self, key):
-        try:
-            return hasattr(self, key) or UserDict.__contains__(self, key)
-        except AttributeError:
-            return False
-    # This alias prevents the 2to3 tool from changing the semantics of the
-    # __contains__ function below and exhausting the maximum recursion depth
-    __has_key = has_key
-        
-    def __getattr__(self, key):
-        try:
-            return self.__dict__[key]
-        except KeyError:
-            pass
-        try:
-            assert not key.startswith('_')
-            return self.__getitem__(key)
-        except:
-            raise AttributeError, "object has no attribute '%s'" % key
-
-    def __setattr__(self, key, value):
-        if key.startswith('_') or key == 'data':
-            self.__dict__[key] = value
-        else:
-            return self.__setitem__(key, value)
-
-    def __contains__(self, key):
-        return self.__has_key(key)
-
-def zopeCompatibilityHack():
-    global FeedParserDict
-    del FeedParserDict
-    def FeedParserDict(aDict=None):
-        rc = {}
-        if aDict:
-            rc.update(aDict)
-        return rc
-
-_ebcdic_to_ascii_map = None
-def _ebcdic_to_ascii(s):
-    global _ebcdic_to_ascii_map
-    if not _ebcdic_to_ascii_map:
-        emap = (
-            0,1,2,3,156,9,134,127,151,141,142,11,12,13,14,15,
-            16,17,18,19,157,133,8,135,24,25,146,143,28,29,30,31,
-            128,129,130,131,132,10,23,27,136,137,138,139,140,5,6,7,
-            144,145,22,147,148,149,150,4,152,153,154,155,20,21,158,26,
-            32,160,161,162,163,164,165,166,167,168,91,46,60,40,43,33,
-            38,169,170,171,172,173,174,175,176,177,93,36,42,41,59,94,
-            45,47,178,179,180,181,182,183,184,185,124,44,37,95,62,63,
-            186,187,188,189,190,191,192,193,194,96,58,35,64,39,61,34,
-            195,97,98,99,100,101,102,103,104,105,196,197,198,199,200,201,
-            202,106,107,108,109,110,111,112,113,114,203,204,205,206,207,208,
-            209,126,115,116,117,118,119,120,121,122,210,211,212,213,214,215,
-            216,217,218,219,220,221,222,223,224,225,226,227,228,229,230,231,
-            123,65,66,67,68,69,70,71,72,73,232,233,234,235,236,237,
-            125,74,75,76,77,78,79,80,81,82,238,239,240,241,242,243,
-            92,159,83,84,85,86,87,88,89,90,244,245,246,247,248,249,
-            48,49,50,51,52,53,54,55,56,57,250,251,252,253,254,255
-            )
-        _ebcdic_to_ascii_map = _maketrans( \
-            _l2bytes(range(256)), _l2bytes(emap))
-    return s.translate(_ebcdic_to_ascii_map)
- 
-_cp1252 = {
-  unichr(128): unichr(8364), # euro sign
-  unichr(130): unichr(8218), # single low-9 quotation mark
-  unichr(131): unichr( 402), # latin small letter f with hook
-  unichr(132): unichr(8222), # double low-9 quotation mark
-  unichr(133): unichr(8230), # horizontal ellipsis
-  unichr(134): unichr(8224), # dagger
-  unichr(135): unichr(8225), # double dagger
-  unichr(136): unichr( 710), # modifier letter circumflex accent
-  unichr(137): unichr(8240), # per mille sign
-  unichr(138): unichr( 352), # latin capital letter s with caron
-  unichr(139): unichr(8249), # single left-pointing angle quotation mark
-  unichr(140): unichr( 338), # latin capital ligature oe
-  unichr(142): unichr( 381), # latin capital letter z with caron
-  unichr(145): unichr(8216), # left single quotation mark
-  unichr(146): unichr(8217), # right single quotation mark
-  unichr(147): unichr(8220), # left double quotation mark
-  unichr(148): unichr(8221), # right double quotation mark
-  unichr(149): unichr(8226), # bullet
-  unichr(150): unichr(8211), # en dash
-  unichr(151): unichr(8212), # em dash
-  unichr(152): unichr( 732), # small tilde
-  unichr(153): unichr(8482), # trade mark sign
-  unichr(154): unichr( 353), # latin small letter s with caron
-  unichr(155): unichr(8250), # single right-pointing angle quotation mark
-  unichr(156): unichr( 339), # latin small ligature oe
-  unichr(158): unichr( 382), # latin small letter z with caron
-  unichr(159): unichr( 376)} # latin capital letter y with diaeresis
-
-_urifixer = re.compile('^([A-Za-z][A-Za-z0-9+-.]*://)(/*)(.*?)')
-def _urljoin(base, uri):
-    uri = _urifixer.sub(r'\1\3', uri)
-    try:
-        return urlparse.urljoin(base, uri)
-    except:
-        uri = urlparse.urlunparse([urllib.quote(part) for part in urlparse.urlparse(uri)])
-        return urlparse.urljoin(base, uri)
-
-class _FeedParserMixin:
-    namespaces = {'': '',
-                  'http://backend.userland.com/rss': '',
-                  'http://blogs.law.harvard.edu/tech/rss': '',
-                  'http://purl.org/rss/1.0/': '',
-                  'http://my.netscape.com/rdf/simple/0.9/': '',
-                  'http://example.com/newformat#': '',
-                  'http://example.com/necho': '',
-                  'http://purl.org/echo/': '',
-                  'uri/of/echo/namespace#': '',
-                  'http://purl.org/pie/': '',
-                  'http://purl.org/atom/ns#': '',
-                  'http://www.w3.org/2005/Atom': '',
-                  'http://purl.org/rss/1.0/modules/rss091#': '',
-                  
-                  'http://webns.net/mvcb/':                               'admin',
-                  'http://purl.org/rss/1.0/modules/aggregation/':         'ag',
-                  'http://purl.org/rss/1.0/modules/annotate/':            'annotate',
-                  'http://media.tangent.org/rss/1.0/':                    'audio',
-                  'http://backend.userland.com/blogChannelModule':        'blogChannel',
-                  'http://web.resource.org/cc/':                          'cc',
-                  'http://backend.userland.com/creativeCommonsRssModule': 'creativeCommons',
-                  'http://purl.org/rss/1.0/modules/company':              'co',
-                  'http://purl.org/rss/1.0/modules/content/':             'content',
-                  'http://my.theinfo.org/changed/1.0/rss/':               'cp',
-                  'http://purl.org/dc/elements/1.1/':                     'dc',
-                  'http://purl.org/dc/terms/':                            'dcterms',
-                  'http://purl.org/rss/1.0/modules/email/':               'email',
-                  'http://purl.org/rss/1.0/modules/event/':               'ev',
-                  'http://rssnamespace.org/feedburner/ext/1.0':           'feedburner',
-                  'http://freshmeat.net/rss/fm/':                         'fm',
-                  'http://xmlns.com/foaf/0.1/':                           'foaf',
-                  'http://www.w3.org/2003/01/geo/wgs84_pos#':             'geo',
-                  'http://postneo.com/icbm/':                             'icbm',
-                  'http://purl.org/rss/1.0/modules/image/':               'image',
-                  'http://www.itunes.com/DTDs/PodCast-1.0.dtd':           'itunes',
-                  'http://example.com/DTDs/PodCast-1.0.dtd':              'itunes',
-                  'http://purl.org/rss/1.0/modules/link/':                'l',
-                  'http://search.yahoo.com/mrss':                         'media',
-                  #Version 1.1.2 of the Media RSS spec added the trailing slash on the namespace
-                  'http://search.yahoo.com/mrss/':                         'media',
-                  'http://madskills.com/public/xml/rss/module/pingback/': 'pingback',
-                  'http://prismstandard.org/namespaces/1.2/basic/':       'prism',
-                  'http://www.w3.org/1999/02/22-rdf-syntax-ns#':          'rdf',
-                  'http://www.w3.org/2000/01/rdf-schema#':                'rdfs',
-                  'http://purl.org/rss/1.0/modules/reference/':           'ref',
-                  'http://purl.org/rss/1.0/modules/richequiv/':           'reqv',
-                  'http://purl.org/rss/1.0/modules/search/':              'search',
-                  'http://purl.org/rss/1.0/modules/slash/':               'slash',
-                  'http://schemas.xmlsoap.org/soap/envelope/':            'soap',
-                  'http://purl.org/rss/1.0/modules/servicestatus/':       'ss',
-                  'http://hacks.benhammersley.com/rss/streaming/':        'str',
-                  'http://purl.org/rss/1.0/modules/subscription/':        'sub',
-                  'http://purl.org/rss/1.0/modules/syndication/':         'sy',
-                  'http://schemas.pocketsoap.com/rss/myDescModule/':      'szf',
-                  'http://purl.org/rss/1.0/modules/taxonomy/':            'taxo',
-                  'http://purl.org/rss/1.0/modules/threading/':           'thr',
-                  'http://purl.org/rss/1.0/modules/textinput/':           'ti',
-                  'http://madskills.com/public/xml/rss/module/trackback/':'trackback',
-                  'http://wellformedweb.org/commentAPI/':                 'wfw',
-                  'http://purl.org/rss/1.0/modules/wiki/':                'wiki',
-                  'http://www.w3.org/1999/xhtml':                         'xhtml',
-                  'http://www.w3.org/1999/xlink':                         'xlink',
-                  'http://www.w3.org/XML/1998/namespace':                 'xml'
-}
-    _matchnamespaces = {}
-
-    can_be_relative_uri = ['link', 'id', 'wfw_comment', 'wfw_commentrss', 'docs', 'url', 'href', 'comments', 'icon', 'logo']
-    can_contain_relative_uris = ['content', 'title', 'summary', 'info', 'tagline', 'subtitle', 'copyright', 'rights', 'description']
-    can_contain_dangerous_markup = ['content', 'title', 'summary', 'info', 'tagline', 'subtitle', 'copyright', 'rights', 'description']
-    html_types = ['text/html', 'application/xhtml+xml']
-    
-    def __init__(self, baseuri=None, baselang=None, encoding='utf-8'):
-        if _debug: sys.stderr.write('initializing FeedParser\n')
-        if not self._matchnamespaces:
-            for k, v in self.namespaces.items():
-                self._matchnamespaces[k.lower()] = v
-        self.feeddata = FeedParserDict() # feed-level data
-        self.encoding = encoding # character encoding
-        self.entries = [] # list of entry-level data
-        self.version = '' # feed type/version, see SUPPORTED_VERSIONS
-        self.namespacesInUse = {} # dictionary of namespaces defined by the feed
-
-        # the following are used internally to track state;
-        # this is really out of control and should be refactored
-        self.infeed = 0
-        self.inentry = 0
-        self.incontent = 0
-        self.intextinput = 0
-        self.inimage = 0
-        self.inauthor = 0
-        self.incontributor = 0
-        self.inpublisher = 0
-        self.insource = 0
-        self.sourcedata = FeedParserDict()
-        self.contentparams = FeedParserDict()
-        self._summaryKey = None
-        self.namespacemap = {}
-        self.elementstack = []
-        self.basestack = []
-        self.langstack = []
-        self.baseuri = baseuri or ''
-        self.lang = baselang or None
-        self.svgOK = 0
-        self.hasTitle = 0
-        if baselang:
-            self.feeddata['language'] = baselang.replace('_','-')
-
-    def unknown_starttag(self, tag, attrs):
-        if _debug: sys.stderr.write('start %s with %s\n' % (tag, attrs))
-        # normalize attrs
-        attrs = [(k.lower(), v) for k, v in attrs]
-        attrs = [(k, k in ('rel', 'type') and v.lower() or v) for k, v in attrs]
-        # the sgml parser doesn't handle entities in attributes, but
-        # strict xml parsers do -- account for this difference
-        if isinstance(self, _LooseFeedParser):
-            attrs = [(k, v.replace('&amp;', '&')) for k, v in attrs]
-        
-        # track xml:base and xml:lang
-        attrsD = dict(attrs)
-        baseuri = attrsD.get('xml:base', attrsD.get('base')) or self.baseuri
-        if type(baseuri) != type(u''):
-            try:
-                baseuri = unicode(baseuri, self.encoding)
-            except:
-                baseuri = unicode(baseuri, 'iso-8859-1')
-        # ensure that self.baseuri is always an absolute URI that
-        # uses a whitelisted URI scheme (e.g. not `javscript:`)
-        if self.baseuri:
-            self.baseuri = _makeSafeAbsoluteURI(self.baseuri, baseuri) or self.baseuri
-        else:
-            self.baseuri = _urljoin(self.baseuri, baseuri)
-        lang = attrsD.get('xml:lang', attrsD.get('lang'))
-        if lang == '':
-            # xml:lang could be explicitly set to '', we need to capture that
-            lang = None
-        elif lang is None:
-            # if no xml:lang is specified, use parent lang
-            lang = self.lang
-        if lang:
-            if tag in ('feed', 'rss', 'rdf:RDF'):
-                self.feeddata['language'] = lang.replace('_','-')
-        self.lang = lang
-        self.basestack.append(self.baseuri)
-        self.langstack.append(lang)
-        
-        # track namespaces
-        for prefix, uri in attrs:
-            if prefix.startswith('xmlns:'):
-                self.trackNamespace(prefix[6:], uri)
-            elif prefix == 'xmlns':
-                self.trackNamespace(None, uri)
-
-        # track inline content
-        if self.incontent and self.contentparams.has_key('type') and not self.contentparams.get('type', 'xml').endswith('xml'):
-            if tag in ['xhtml:div', 'div']: return # typepad does this 10/2007
-            # element declared itself as escaped markup, but it isn't really
-            self.contentparams['type'] = 'application/xhtml+xml'
-        if self.incontent and self.contentparams.get('type') == 'application/xhtml+xml':
-            if tag.find(':') <> -1:
-                prefix, tag = tag.split(':', 1)
-                namespace = self.namespacesInUse.get(prefix, '')
-                if tag=='math' and namespace=='http://www.w3.org/1998/Math/MathML':
-                    attrs.append(('xmlns',namespace))
-                if tag=='svg' and namespace=='http://www.w3.org/2000/svg':
-                    attrs.append(('xmlns',namespace))
-            if tag == 'svg': self.svgOK += 1
-            return self.handle_data('<%s%s>' % (tag, self.strattrs(attrs)), escape=0)
-
-        # match namespaces
-        if tag.find(':') <> -1:
-            prefix, suffix = tag.split(':', 1)
-        else:
-            prefix, suffix = '', tag
-        prefix = self.namespacemap.get(prefix, prefix)
-        if prefix:
-            prefix = prefix + '_'
-
-        # special hack for better tracking of empty textinput/image elements in illformed feeds
-        if (not prefix) and tag not in ('title', 'link', 'description', 'name'):
-            self.intextinput = 0
-        if (not prefix) and tag not in ('title', 'link', 'description', 'url', 'href', 'width', 'height'):
-            self.inimage = 0
-        
-        # call special handler (if defined) or default handler
-        methodname = '_start_' + prefix + suffix
-        try:
-            method = getattr(self, methodname)
-            return method(attrsD)
-        except AttributeError:
-            # Since there's no handler or something has gone wrong we explicitly add the element and its attributes
-            unknown_tag = prefix + suffix
-            if len(attrsD) == 0:
-                # No attributes so merge it into the encosing dictionary
-                return self.push(unknown_tag, 1)
-            else:
-                # Has attributes so create it in its own dictionary
-                context = self._getContext()
-                context[unknown_tag] = attrsD
-
-    def unknown_endtag(self, tag):
-        if _debug: sys.stderr.write('end %s\n' % tag)
-        # match namespaces
-        if tag.find(':') <> -1:
-            prefix, suffix = tag.split(':', 1)
-        else:
-            prefix, suffix = '', tag
-        prefix = self.namespacemap.get(prefix, prefix)
-        if prefix:
-            prefix = prefix + '_'
-        if suffix == 'svg' and self.svgOK: self.svgOK -= 1
-
-        # call special handler (if defined) or default handler
-        methodname = '_end_' + prefix + suffix
-        try:
-            if self.svgOK: raise AttributeError()
-            method = getattr(self, methodname)
-            method()
-        except AttributeError:
-            self.pop(prefix + suffix)
-
-        # track inline content
-        if self.incontent and self.contentparams.has_key('type') and not self.contentparams.get('type', 'xml').endswith('xml'):
-            # element declared itself as escaped markup, but it isn't really
-            if tag in ['xhtml:div', 'div']: return # typepad does this 10/2007
-            self.contentparams['type'] = 'application/xhtml+xml'
-        if self.incontent and self.contentparams.get('type') == 'application/xhtml+xml':
-            tag = tag.split(':')[-1]
-            self.handle_data('</%s>' % tag, escape=0)
-
-        # track xml:base and xml:lang going out of scope
-        if self.basestack:
-            self.basestack.pop()
-            if self.basestack and self.basestack[-1]:
-                self.baseuri = self.basestack[-1]
-        if self.langstack:
-            self.langstack.pop()
-            if self.langstack: # and (self.langstack[-1] is not None):
-                self.lang = self.langstack[-1]
-
-    def handle_charref(self, ref):
-        # called for each character reference, e.g. for '&#160;', ref will be '160'
-        if not self.elementstack: return
-        ref = ref.lower()
-        if ref in ('34', '38', '39', '60', '62', 'x22', 'x26', 'x27', 'x3c', 'x3e'):
-            text = '&#%s;' % ref
-        else:
-            if ref[0] == 'x':
-                c = int(ref[1:], 16)
-            else:
-                c = int(ref)
-            text = unichr(c).encode('utf-8')
-        self.elementstack[-1][2].append(text)
-
-    def handle_entityref(self, ref):
-        # called for each entity reference, e.g. for '&copy;', ref will be 'copy'
-        if not self.elementstack: return
-        if _debug: sys.stderr.write('entering handle_entityref with %s\n' % ref)
-        if ref in ('lt', 'gt', 'quot', 'amp', 'apos'):
-            text = '&%s;' % ref
-        elif ref in self.entities.keys():
-            text = self.entities[ref]
-            if text.startswith('&#') and text.endswith(';'):
-                return self.handle_entityref(text)
-        else:
-            try: name2codepoint[ref]
-            except KeyError: text = '&%s;' % ref
-            else: text = unichr(name2codepoint[ref]).encode('utf-8')
-        self.elementstack[-1][2].append(text)
-
-    def handle_data(self, text, escape=1):
-        # called for each block of plain text, i.e. outside of any tag and
-        # not containing any character or entity references
-        if not self.elementstack: return
-        if escape and self.contentparams.get('type') == 'application/xhtml+xml':
-            text = _xmlescape(text)
-        self.elementstack[-1][2].append(text)
-
-    def handle_comment(self, text):
-        # called for each comment, e.g. <!-- insert message here -->
-        pass
-
-    def handle_pi(self, text):
-        # called for each processing instruction, e.g. <?instruction>
-        pass
-
-    def handle_decl(self, text):
-        pass
-
-    def parse_declaration(self, i):
-        # override internal declaration handler to handle CDATA blocks
-        if _debug: sys.stderr.write('entering parse_declaration\n')
-        if self.rawdata[i:i+9] == '<![CDATA[':
-            k = self.rawdata.find(']]>', i)
-            if k == -1:
-                # CDATA block began but didn't finish
-                k = len(self.rawdata)
-                return k
-            self.handle_data(_xmlescape(self.rawdata[i+9:k]), 0)
-            return k+3
-        else:
-            k = self.rawdata.find('>', i)
-            if k >= 0:
-                return k+1
-            else:
-                # We have an incomplete CDATA block.
-                return k
-
-    def mapContentType(self, contentType):
-        contentType = contentType.lower()
-        if contentType == 'text':
-            contentType = 'text/plain'
-        elif contentType == 'html':
-            contentType = 'text/html'
-        elif contentType == 'xhtml':
-            contentType = 'application/xhtml+xml'
-        return contentType
-    
-    def trackNamespace(self, prefix, uri):
-        loweruri = uri.lower()
-        if (prefix, loweruri) == (None, 'http://my.netscape.com/rdf/simple/0.9/') and not self.version:
-            self.version = 'rss090'
-        if loweruri == 'http://purl.org/rss/1.0/' and not self.version:
-            self.version = 'rss10'
-        if loweruri == 'http://www.w3.org/2005/atom' and not self.version:
-            self.version = 'atom10'
-        if loweruri.find('backend.userland.com/rss') <> -1:
-            # match any backend.userland.com namespace
-            uri = 'http://backend.userland.com/rss'
-            loweruri = uri
-        if self._matchnamespaces.has_key(loweruri):
-            self.namespacemap[prefix] = self._matchnamespaces[loweruri]
-            self.namespacesInUse[self._matchnamespaces[loweruri]] = uri
-        else:
-            self.namespacesInUse[prefix or ''] = uri
-
-    def resolveURI(self, uri):
-        return _urljoin(self.baseuri or '', uri)
-    
-    def decodeEntities(self, element, data):
-        return data
-
-    def strattrs(self, attrs):
-        return ''.join([' %s="%s"' % (t[0],_xmlescape(t[1],{'"':'&quot;'})) for t in attrs])
-
-    def push(self, element, expectingText):
-        self.elementstack.append([element, expectingText, []])
-
-    def pop(self, element, stripWhitespace=1):
-        if not self.elementstack: return
-        if self.elementstack[-1][0] != element: return
-        
-        element, expectingText, pieces = self.elementstack.pop()
-
-        if self.version == 'atom10' and self.contentparams.get('type','text') == 'application/xhtml+xml':
-            # remove enclosing child element, but only if it is a <div> and
-            # only if all the remaining content is nested underneath it.
-            # This means that the divs would be retained in the following:
-            #    <div>foo</div><div>bar</div>
-            while pieces and len(pieces)>1 and not pieces[-1].strip():
-                del pieces[-1]
-            while pieces and len(pieces)>1 and not pieces[0].strip():
-                del pieces[0]
-            if pieces and (pieces[0] == '<div>' or pieces[0].startswith('<div ')) and pieces[-1]=='</div>':
-                depth = 0
-                for piece in pieces[:-1]:
-                    if piece.startswith('</'):
-                        depth -= 1
-                        if depth == 0: break
-                    elif piece.startswith('<') and not piece.endswith('/>'):
-                        depth += 1
-                else:
-                    pieces = pieces[1:-1]
-
-        # Ensure each piece is a str for Python 3
-        for (i, v) in enumerate(pieces):
-            if not isinstance(v, basestring):
-                pieces[i] = v.decode('utf-8')
-
-        output = ''.join(pieces)
-        if stripWhitespace:
-            output = output.strip()
-        if not expectingText: return output
-
-        # decode base64 content
-        if base64 and self.contentparams.get('base64', 0):
-            try:
-                output = _base64decode(output)
-            except binascii.Error:
-                pass
-            except binascii.Incomplete:
-                pass
-            except TypeError:
-                # In Python 3, base64 takes and outputs bytes, not str
-                # This may not be the most correct way to accomplish this
-                output = _base64decode(output.encode('utf-8')).decode('utf-8')
-                
-        # resolve relative URIs
-        if (element in self.can_be_relative_uri) and output:
-            output = self.resolveURI(output)
-        
-        # decode entities within embedded markup
-        if not self.contentparams.get('base64', 0):
-            output = self.decodeEntities(element, output)
-
-        if self.lookslikehtml(output):
-            self.contentparams['type']='text/html'
-
-        # remove temporary cruft from contentparams
-        try:
-            del self.contentparams['mode']
-        except KeyError:
-            pass
-        try:
-            del self.contentparams['base64']
-        except KeyError:
-            pass
-
-        is_htmlish = self.mapContentType(self.contentparams.get('type', 'text/html')) in self.html_types
-        # resolve relative URIs within embedded markup
-        if is_htmlish and RESOLVE_RELATIVE_URIS:
-            if element in self.can_contain_relative_uris:
-                output = _resolveRelativeURIs(output, self.baseuri, self.encoding, self.contentparams.get('type', 'text/html'))
-                
-        # parse microformats
-        # (must do this before sanitizing because some microformats
-        # rely on elements that we sanitize)
-        if is_htmlish and element in ['content', 'description', 'summary']:
-            mfresults = _parseMicroformats(output, self.baseuri, self.encoding)
-            if mfresults:
-                for tag in mfresults.get('tags', []):
-                    self._addTag(tag['term'], tag['scheme'], tag['label'])
-                for enclosure in mfresults.get('enclosures', []):
-                    self._start_enclosure(enclosure)
-                for xfn in mfresults.get('xfn', []):
-                    self._addXFN(xfn['relationships'], xfn['href'], xfn['name'])
-                vcard = mfresults.get('vcard')
-                if vcard:
-                    self._getContext()['vcard'] = vcard
-        
-        # sanitize embedded markup
-        if is_htmlish and SANITIZE_HTML:
-            if element in self.can_contain_dangerous_markup:
-                output = _sanitizeHTML(output, self.encoding, self.contentparams.get('type', 'text/html'))
-
-        if self.encoding and type(output) != type(u''):
-            try:
-                output = unicode(output, self.encoding)
-            except:
-                pass
-
-        # address common error where people take data that is already
-        # utf-8, presume that it is iso-8859-1, and re-encode it.
-        if self.encoding in ('utf-8', 'utf-8_INVALID_PYTHON_3') and type(output) == type(u''):
-            try:
-                output = unicode(output.encode('iso-8859-1'), 'utf-8')
-            except:
-                pass
-
-        # map win-1252 extensions to the proper code points
-        if type(output) == type(u''):
-            output = u''.join([c in _cp1252.keys() and _cp1252[c] or c for c in output])
-
-        # categories/tags/keywords/whatever are handled in _end_category
-        if element == 'category':
-            return output
-
-        if element == 'title' and self.hasTitle:
-            return output
-        
-        # store output in appropriate place(s)
-        if self.inentry and not self.insource:
-            if element == 'content':
-                self.entries[-1].setdefault(element, [])
-                contentparams = copy.deepcopy(self.contentparams)
-                contentparams['value'] = output
-                self.entries[-1][element].append(contentparams)
-            elif element == 'link':
-                if not self.inimage:
-                    # query variables in urls in link elements are improperly
-                    # converted from `?a=1&b=2` to `?a=1&b;=2` as if they're
-                    # unhandled character references. fix this special case.
-                    output = re.sub("&([A-Za-z0-9_]+);", "&\g<1>", output)
-                    self.entries[-1][element] = output
-                    if output:
-                        self.entries[-1]['links'][-1]['href'] = output
-            else:
-                if element == 'description':
-                    element = 'summary'
-                self.entries[-1][element] = output
-                if self.incontent:
-                    contentparams = copy.deepcopy(self.contentparams)
-                    contentparams['value'] = output
-                    self.entries[-1][element + '_detail'] = contentparams
-        elif (self.infeed or self.insource):# and (not self.intextinput) and (not self.inimage):
-            context = self._getContext()
-            if element == 'description':
-                element = 'subtitle'
-            context[element] = output
-            if element == 'link':
-                # fix query variables; see above for the explanation
-                output = re.sub("&([A-Za-z0-9_]+);", "&\g<1>", output)
-                context[element] = output
-                context['links'][-1]['href'] = output
-            elif self.incontent:
-                contentparams = copy.deepcopy(self.contentparams)
-                contentparams['value'] = output
-                context[element + '_detail'] = contentparams
-        return output
-
-    def pushContent(self, tag, attrsD, defaultContentType, expectingText):
-        self.incontent += 1
-        if self.lang: self.lang=self.lang.replace('_','-')
-        self.contentparams = FeedParserDict({
-            'type': self.mapContentType(attrsD.get('type', defaultContentType)),
-            'language': self.lang,
-            'base': self.baseuri})
-        self.contentparams['base64'] = self._isBase64(attrsD, self.contentparams)
-        self.push(tag, expectingText)
-
-    def popContent(self, tag):
-        value = self.pop(tag)
-        self.incontent -= 1
-        self.contentparams.clear()
-        return value
-        
-    # a number of elements in a number of RSS variants are nominally plain
-    # text, but this is routinely ignored.  This is an attempt to detect
-    # the most common cases.  As false positives often result in silent
-    # data loss, this function errs on the conservative side.
-    def lookslikehtml(self, s):
-        if self.version.startswith('atom'): return
-        if self.contentparams.get('type','text/html') != 'text/plain': return
-
-        # must have a close tag or a entity reference to qualify
-        if not (re.search(r'</(\w+)>',s) or re.search("&#?\w+;",s)): return
-
-        # all tags must be in a restricted subset of valid HTML tags
-        if filter(lambda t: t.lower() not in _HTMLSanitizer.acceptable_elements,
-            re.findall(r'</?(\w+)',s)): return
-
-        # all entities must have been defined as valid HTML entities
-        from htmlentitydefs import entitydefs
-        if filter(lambda e: e not in entitydefs.keys(),
-            re.findall(r'&(\w+);',s)): return
-
-        return 1
-
-    def _mapToStandardPrefix(self, name):
-        colonpos = name.find(':')
-        if colonpos <> -1:
-            prefix = name[:colonpos]
-            suffix = name[colonpos+1:]
-            prefix = self.namespacemap.get(prefix, prefix)
-            name = prefix + ':' + suffix
-        return name
-        
-    def _getAttribute(self, attrsD, name):
-        return attrsD.get(self._mapToStandardPrefix(name))
-
-    def _isBase64(self, attrsD, contentparams):
-        if attrsD.get('mode', '') == 'base64':
-            return 1
-        if self.contentparams['type'].startswith('text/'):
-            return 0
-        if self.contentparams['type'].endswith('+xml'):
-            return 0
-        if self.contentparams['type'].endswith('/xml'):
-            return 0
-        return 1
-
-    def _itsAnHrefDamnIt(self, attrsD):
-        href = attrsD.get('url', attrsD.get('uri', attrsD.get('href', None)))
-        if href:
-            try:
-                del attrsD['url']
-            except KeyError:
-                pass
-            try:
-                del attrsD['uri']
-            except KeyError:
-                pass
-            attrsD['href'] = href
-        return attrsD
-    
-    def _save(self, key, value, overwrite=False):
-        context = self._getContext()
-        if overwrite:
-            context[key] = value
-        else:
-            context.setdefault(key, value)
-
-    def _start_rss(self, attrsD):
-        versionmap = {'0.91': 'rss091u',
-                      '0.92': 'rss092',
-                      '0.93': 'rss093',
-                      '0.94': 'rss094'}
-        #If we're here then this is an RSS feed.
-        #If we don't have a version or have a version that starts with something
-        #other than RSS then there's been a mistake. Correct it.
-        if not self.version or not self.version.startswith('rss'):
-            attr_version = attrsD.get('version', '')
-            version = versionmap.get(attr_version)
-            if version:
-                self.version = version
-            elif attr_version.startswith('2.'):
-                self.version = 'rss20'
-            else:
-                self.version = 'rss'
-    
-    def _start_dlhottitles(self, attrsD):
-        self.version = 'hotrss'
-
-    def _start_channel(self, attrsD):
-        self.infeed = 1
-        self._cdf_common(attrsD)
-    _start_feedinfo = _start_channel
-
-    def _cdf_common(self, attrsD):
-        if attrsD.has_key('lastmod'):
-            self._start_modified({})
-            self.elementstack[-1][-1] = attrsD['lastmod']
-            self._end_modified()
-        if attrsD.has_key('href'):
-            self._start_link({})
-            self.elementstack[-1][-1] = attrsD['href']
-            self._end_link()
-    
-    def _start_feed(self, attrsD):
-        self.infeed = 1
-        versionmap = {'0.1': 'atom01',
-                      '0.2': 'atom02',
-                      '0.3': 'atom03'}
-        if not self.version:
-            attr_version = attrsD.get('version')
-            version = versionmap.get(attr_version)
-            if version:
-                self.version = version
-            else:
-                self.version = 'atom'
-
-    def _end_channel(self):
-        self.infeed = 0
-    _end_feed = _end_channel
-    
-    def _start_image(self, attrsD):
-        context = self._getContext()
-        if not self.inentry:
-            context.setdefault('image', FeedParserDict())
-        self.inimage = 1
-        self.hasTitle = 0
-        self.push('image', 0)
-            
-    def _end_image(self):
-        self.pop('image')
-        self.inimage = 0
-
-    def _start_textinput(self, attrsD):
-        context = self._getContext()
-        context.setdefault('textinput', FeedParserDict())
-        self.intextinput = 1
-        self.hasTitle = 0
-        self.push('textinput', 0)
-    _start_textInput = _start_textinput
-    
-    def _end_textinput(self):
-        self.pop('textinput')
-        self.intextinput = 0
-    _end_textInput = _end_textinput
-
-    def _start_author(self, attrsD):
-        self.inauthor = 1
-        self.push('author', 1)
-        # Append a new FeedParserDict when expecting an author
-        context = self._getContext()
-        context.setdefault('authors', [])
-        context['authors'].append(FeedParserDict())
-    _start_managingeditor = _start_author
-    _start_dc_author = _start_author
-    _start_dc_creator = _start_author
-    _start_itunes_author = _start_author
-
-    def _end_author(self):
-        self.pop('author')
-        self.inauthor = 0
-        self._sync_author_detail()
-    _end_managingeditor = _end_author
-    _end_dc_author = _end_author
-    _end_dc_creator = _end_author
-    _end_itunes_author = _end_author
-
-    def _start_itunes_owner(self, attrsD):
-        self.inpublisher = 1
-        self.push('publisher', 0)
-
-    def _end_itunes_owner(self):
-        self.pop('publisher')
-        self.inpublisher = 0
-        self._sync_author_detail('publisher')
-
-    def _start_contributor(self, attrsD):
-        self.incontributor = 1
-        context = self._getContext()
-        context.setdefault('contributors', [])
-        context['contributors'].append(FeedParserDict())
-        self.push('contributor', 0)
-
-    def _end_contributor(self):
-        self.pop('contributor')
-        self.incontributor = 0
-
-    def _start_dc_contributor(self, attrsD):
-        self.incontributor = 1
-        context = self._getContext()
-        context.setdefault('contributors', [])
-        context['contributors'].append(FeedParserDict())
-        self.push('name', 0)
-
-    def _end_dc_contributor(self):
-        self._end_name()
-        self.incontributor = 0
-
-    def _start_name(self, attrsD):
-        self.push('name', 0)
-    _start_itunes_name = _start_name
-
-    def _end_name(self):
-        value = self.pop('name')
-        if self.inpublisher:
-            self._save_author('name', value, 'publisher')
-        elif self.inauthor:
-            self._save_author('name', value)
-        elif self.incontributor:
-            self._save_contributor('name', value)
-        elif self.intextinput:
-            context = self._getContext()
-            context['name'] = value
-    _end_itunes_name = _end_name
-
-    def _start_width(self, attrsD):
-        self.push('width', 0)
-
-    def _end_width(self):
-        value = self.pop('width')
-        try:
-            value = int(value)
-        except:
-            value = 0
-        if self.inimage:
-            context = self._getContext()
-            context['width'] = value
-
-    def _start_height(self, attrsD):
-        self.push('height', 0)
-
-    def _end_height(self):
-        value = self.pop('height')
-        try:
-            value = int(value)
-        except:
-            value = 0
-        if self.inimage:
-            context = self._getContext()
-            context['height'] = value
-
-    def _start_url(self, attrsD):
-        self.push('href', 1)
-    _start_homepage = _start_url
-    _start_uri = _start_url
-
-    def _end_url(self):
-        value = self.pop('href')
-        if self.inauthor:
-            self._save_author('href', value)
-        elif self.incontributor:
-            self._save_contributor('href', value)
-    _end_homepage = _end_url
-    _end_uri = _end_url
-
-    def _start_email(self, attrsD):
-        self.push('email', 0)
-    _start_itunes_email = _start_email
-
-    def _end_email(self):
-        value = self.pop('email')
-        if self.inpublisher:
-            self._save_author('email', value, 'publisher')
-        elif self.inauthor:
-            self._save_author('email', value)
-        elif self.incontributor:
-            self._save_contributor('email', value)
-    _end_itunes_email = _end_email
-
-    def _getContext(self):
-        if self.insource:
-            context = self.sourcedata
-        elif self.inimage and self.feeddata.has_key('image'):
-            context = self.feeddata['image']
-        elif self.intextinput:
-            context = self.feeddata['textinput']
-        elif self.inentry:
-            context = self.entries[-1]
-        else:
-            context = self.feeddata
-        return context
-
-    def _save_author(self, key, value, prefix='author'):
-        context = self._getContext()
-        context.setdefault(prefix + '_detail', FeedParserDict())
-        context[prefix + '_detail'][key] = value
-        self._sync_author_detail()
-        context.setdefault('authors', [FeedParserDict()])
-        context['authors'][-1][key] = value
-
-    def _save_contributor(self, key, value):
-        context = self._getContext()
-        context.setdefault('contributors', [FeedParserDict()])
-        context['contributors'][-1][key] = value
-
-    def _sync_author_detail(self, key='author'):
-        context = self._getContext()
-        detail = context.get('%s_detail' % key)
-        if detail:
-            name = detail.get('name')
-            email = detail.get('email')
-            if name and email:
-                context[key] = '%s (%s)' % (name, email)
-            elif name:
-                context[key] = name
-            elif email:
-                context[key] = email
-        else:
-            author, email = context.get(key), None
-            if not author: return
-            emailmatch = re.search(r'''(([a-zA-Z0-9\_\-\.\+]+)@((\[[0-9]{1,3}\.[0-9]{1,3}\.[0-9]{1,3}\.)|(([a-zA-Z0-9\-]+\.)+))([a-zA-Z]{2,4}|[0-9]{1,3})(\]?))(\?subject=\S+)?''', author)
-            if emailmatch:
-                email = emailmatch.group(0)
-                # probably a better way to do the following, but it passes all the tests
-                author = author.replace(email, '')
-                author = author.replace('()', '')
-                author = author.replace('<>', '')
-                author = author.replace('&lt;&gt;', '')
-                author = author.strip()
-                if author and (author[0] == '('):
-                    author = author[1:]
-                if author and (author[-1] == ')'):
-                    author = author[:-1]
-                author = author.strip()
-            if author or email:
-                context.setdefault('%s_detail' % key, FeedParserDict())
-            if author:
-                context['%s_detail' % key]['name'] = author
-            if email:
-                context['%s_detail' % key]['email'] = email
-
-    def _start_subtitle(self, attrsD):
-        self.pushContent('subtitle', attrsD, 'text/plain', 1)
-    _start_tagline = _start_subtitle
-    _start_itunes_subtitle = _start_subtitle
-
-    def _end_subtitle(self):
-        self.popContent('subtitle')
-    _end_tagline = _end_subtitle
-    _end_itunes_subtitle = _end_subtitle
-            
-    def _start_rights(self, attrsD):
-        self.pushContent('rights', attrsD, 'text/plain', 1)
-    _start_dc_rights = _start_rights
-    _start_copyright = _start_rights
-
-    def _end_rights(self):
-        self.popContent('rights')
-    _end_dc_rights = _end_rights
-    _end_copyright = _end_rights
-
-    def _start_item(self, attrsD):
-        self.entries.append(FeedParserDict())
-        self.push('item', 0)
-        self.inentry = 1
-        self.guidislink = 0
-        self.hasTitle = 0
-        id = self._getAttribute(attrsD, 'rdf:about')
-        if id:
-            context = self._getContext()
-            context['id'] = id
-        self._cdf_common(attrsD)
-    _start_entry = _start_item
-    _start_product = _start_item
-
-    def _end_item(self):
-        self.pop('item')
-        self.inentry = 0
-    _end_entry = _end_item
-
-    def _start_dc_language(self, attrsD):
-        self.push('language', 1)
-    _start_language = _start_dc_language
-
-    def _end_dc_language(self):
-        self.lang = self.pop('language')
-    _end_language = _end_dc_language
-
-    def _start_dc_publisher(self, attrsD):
-        self.push('publisher', 1)
-    _start_webmaster = _start_dc_publisher
-
-    def _end_dc_publisher(self):
-        self.pop('publisher')
-        self._sync_author_detail('publisher')
-    _end_webmaster = _end_dc_publisher
-
-    def _start_published(self, attrsD):
-        self.push('published', 1)
-    _start_dcterms_issued = _start_published
-    _start_issued = _start_published
-
-    def _end_published(self):
-        value = self.pop('published')
-        self._save('published_parsed', _parse_date(value), overwrite=True)
-    _end_dcterms_issued = _end_published
-    _end_issued = _end_published
-
-    def _start_updated(self, attrsD):
-        self.push('updated', 1)
-    _start_modified = _start_updated
-    _start_dcterms_modified = _start_updated
-    _start_pubdate = _start_updated
-    _start_dc_date = _start_updated
-    _start_lastbuilddate = _start_updated
-
-    def _end_updated(self):
-        value = self.pop('updated')
-        parsed_value = _parse_date(value)
-        self._save('updated_parsed', parsed_value, overwrite=True)
-    _end_modified = _end_updated
-    _end_dcterms_modified = _end_updated
-    _end_pubdate = _end_updated
-    _end_dc_date = _end_updated
-    _end_lastbuilddate = _end_updated
-
-    def _start_created(self, attrsD):
-        self.push('created', 1)
-    _start_dcterms_created = _start_created
-
-    def _end_created(self):
-        value = self.pop('created')
-        self._save('created_parsed', _parse_date(value), overwrite=True)
-    _end_dcterms_created = _end_created
-
-    def _start_expirationdate(self, attrsD):
-        self.push('expired', 1)
-
-    def _end_expirationdate(self):
-        self._save('expired_parsed', _parse_date(self.pop('expired')), overwrite=True)
-
-    def _start_cc_license(self, attrsD):
-        context = self._getContext()
-        value = self._getAttribute(attrsD, 'rdf:resource')
-        attrsD = FeedParserDict()
-        attrsD['rel']='license'
-        if value: attrsD['href']=value
-        context.setdefault('links', []).append(attrsD)
-        
-    def _start_creativecommons_license(self, attrsD):
-        self.push('license', 1)
-    _start_creativeCommons_license = _start_creativecommons_license
-
-    def _end_creativecommons_license(self):
-        value = self.pop('license')
-        context = self._getContext()
-        attrsD = FeedParserDict()
-        attrsD['rel']='license'
-        if value: attrsD['href']=value
-        context.setdefault('links', []).append(attrsD)
-        del context['license']
-    _end_creativeCommons_license = _end_creativecommons_license
-
-    def _addXFN(self, relationships, href, name):
-        context = self._getContext()
-        xfn = context.setdefault('xfn', [])
-        value = FeedParserDict({'relationships': relationships, 'href': href, 'name': name})
-        if value not in xfn:
-            xfn.append(value)
-        
-    def _addTag(self, term, scheme, label):
-        context = self._getContext()
-        tags = context.setdefault('tags', [])
-        if (not term) and (not scheme) and (not label): return
-        value = FeedParserDict({'term': term, 'scheme': scheme, 'label': label})
-        if value not in tags:
-            tags.append(value)
-
-    def _start_category(self, attrsD):
-        if _debug: sys.stderr.write('entering _start_category with %s\n' % repr(attrsD))
-        term = attrsD.get('term')
-        scheme = attrsD.get('scheme', attrsD.get('domain'))
-        label = attrsD.get('label')
-        self._addTag(term, scheme, label)
-        self.push('category', 1)
-    _start_dc_subject = _start_category
-    _start_keywords = _start_category
-        
-    def _start_media_category(self, attrsD):
-        attrsD.setdefault('scheme', 'http://search.yahoo.com/mrss/category_schema')
-        self._start_category(attrsD)
-
-    def _end_itunes_keywords(self):
-        for term in self.pop('itunes_keywords').split():
-            self._addTag(term, 'http://www.itunes.com/', None)
-        
-    def _start_itunes_category(self, attrsD):
-        self._addTag(attrsD.get('text'), 'http://www.itunes.com/', None)
-        self.push('category', 1)
-        
-    def _end_category(self):
-        value = self.pop('category')
-        if not value: return
-        context = self._getContext()
-        tags = context['tags']
-        if value and len(tags) and not tags[-1]['term']:
-            tags[-1]['term'] = value
-        else:
-            self._addTag(value, None, None)
-    _end_dc_subject = _end_category
-    _end_keywords = _end_category
-    _end_itunes_category = _end_category
-    _end_media_category = _end_category
-
-    def _start_cloud(self, attrsD):
-        self._getContext()['cloud'] = FeedParserDict(attrsD)
-        
-    def _start_link(self, attrsD):
-        attrsD.setdefault('rel', 'alternate')
-        if attrsD['rel'] == 'self':
-            attrsD.setdefault('type', 'application/atom+xml')
-        else:
-            attrsD.setdefault('type', 'text/html')
-        context = self._getContext()
-        attrsD = self._itsAnHrefDamnIt(attrsD)
-        if attrsD.has_key('href'):
-            attrsD['href'] = self.resolveURI(attrsD['href'])
-        expectingText = self.infeed or self.inentry or self.insource
-        context.setdefault('links', [])
-        if not (self.inentry and self.inimage):
-            context['links'].append(FeedParserDict(attrsD))
-        if attrsD.has_key('href'):
-            expectingText = 0
-            if (attrsD.get('rel') == 'alternate') and (self.mapContentType(attrsD.get('type')) in self.html_types):
-                context['link'] = attrsD['href']
-        else:
-            self.push('link', expectingText)
-    _start_producturl = _start_link
-
-    def _end_link(self):
-        value = self.pop('link')
-        context = self._getContext()
-    _end_producturl = _end_link
-
-    def _start_guid(self, attrsD):
-        self.guidislink = (attrsD.get('ispermalink', 'true') == 'true')
-        self.push('id', 1)
-
-    def _end_guid(self):
-        value = self.pop('id')
-        self._save('guidislink', self.guidislink and not self._getContext().has_key('link'))
-        if self.guidislink:
-            # guid acts as link, but only if 'ispermalink' is not present or is 'true',
-            # and only if the item doesn't already have a link element
-            self._save('link', value)
-
-    def _start_title(self, attrsD):
-        if self.svgOK: return self.unknown_starttag('title', attrsD.items())
-        self.pushContent('title', attrsD, 'text/plain', self.infeed or self.inentry or self.insource)
-    _start_dc_title = _start_title
-    _start_media_title = _start_title
-
-    def _end_title(self):
-        if self.svgOK: return
-        value = self.popContent('title')
-        if not value: return
-        context = self._getContext()
-        self.hasTitle = 1
-    _end_dc_title = _end_title
-
-    def _end_media_title(self):
-        hasTitle = self.hasTitle
-        self._end_title()
-        self.hasTitle = hasTitle
-
-    def _start_description(self, attrsD):
-        context = self._getContext()
-        if context.has_key('summary'):
-            self._summaryKey = 'content'
-            self._start_content(attrsD)
-        else:
-            self.pushContent('description', attrsD, 'text/html', self.infeed or self.inentry or self.insource)
-    _start_dc_description = _start_description
-
-    def _start_abstract(self, attrsD):
-        self.pushContent('description', attrsD, 'text/plain', self.infeed or self.inentry or self.insource)
-
-    def _end_description(self):
-        if self._summaryKey == 'content':
-            self._end_content()
-        else:
-            value = self.popContent('description')
-        self._summaryKey = None
-    _end_abstract = _end_description
-    _end_dc_description = _end_description
-
-    def _start_info(self, attrsD):
-        self.pushContent('info', attrsD, 'text/plain', 1)
-    _start_feedburner_browserfriendly = _start_info
-
-    def _end_info(self):
-        self.popContent('info')
-    _end_feedburner_browserfriendly = _end_info
-
-    def _start_generator(self, attrsD):
-        if attrsD:
-            attrsD = self._itsAnHrefDamnIt(attrsD)
-            if attrsD.has_key('href'):
-                attrsD['href'] = self.resolveURI(attrsD['href'])
-        self._getContext()['generator_detail'] = FeedParserDict(attrsD)
-        self.push('generator', 1)
-
-    def _end_generator(self):
-        value = self.pop('generator')
-        context = self._getContext()
-        if context.has_key('generator_detail'):
-            context['generator_detail']['name'] = value
-            
-    def _start_admin_generatoragent(self, attrsD):
-        self.push('generator', 1)
-        value = self._getAttribute(attrsD, 'rdf:resource')
-        if value:
-            self.elementstack[-1][2].append(value)
-        self.pop('generator')
-        self._getContext()['generator_detail'] = FeedParserDict({'href': value})
-
-    def _start_admin_errorreportsto(self, attrsD):
-        self.push('errorreportsto', 1)
-        value = self._getAttribute(attrsD, 'rdf:resource')
-        if value:
-            self.elementstack[-1][2].append(value)
-        self.pop('errorreportsto')
-        
-    def _start_summary(self, attrsD):
-        context = self._getContext()
-        if context.has_key('summary'):
-            self._summaryKey = 'content'
-            self._start_content(attrsD)
-        else:
-            self._summaryKey = 'summary'
-            self.pushContent(self._summaryKey, attrsD, 'text/plain', 1)
-    _start_itunes_summary = _start_summary
-
-    def _end_summary(self):
-        if self._summaryKey == 'content':
-            self._end_content()
-        else:
-            self.popContent(self._summaryKey or 'summary')
-        self._summaryKey = None
-    _end_itunes_summary = _end_summary
-        
-    def _start_enclosure(self, attrsD):
-        attrsD = self._itsAnHrefDamnIt(attrsD)
-        context = self._getContext()
-        attrsD['rel']='enclosure'
-        context.setdefault('links', []).append(FeedParserDict(attrsD))
-            
-    def _start_source(self, attrsD):
-        if 'url' in attrsD:
-          # This means that we're processing a source element from an RSS 2.0 feed
-          self.sourcedata['href'] = attrsD[u'url']
-        self.push('source', 1)
-        self.insource = 1
-        self.hasTitle = 0
-
-    def _end_source(self):
-        self.insource = 0
-        value = self.pop('source')
-        if value:
-          self.sourcedata['title'] = value
-        self._getContext()['source'] = copy.deepcopy(self.sourcedata)
-        self.sourcedata.clear()
-
-    def _start_content(self, attrsD):
-        self.pushContent('content', attrsD, 'text/plain', 1)
-        src = attrsD.get('src')
-        if src:
-            self.contentparams['src'] = src
-        self.push('content', 1)
-
-    def _start_prodlink(self, attrsD):
-        self.pushContent('content', attrsD, 'text/html', 1)
-
-    def _start_body(self, attrsD):
-        self.pushContent('content', attrsD, 'application/xhtml+xml', 1)
-    _start_xhtml_body = _start_body
-
-    def _start_content_encoded(self, attrsD):
-        self.pushContent('content', attrsD, 'text/html', 1)
-    _start_fullitem = _start_content_encoded
-
-    def _end_content(self):
-        copyToSummary = self.mapContentType(self.contentparams.get('type')) in (['text/plain'] + self.html_types)
-        value = self.popContent('content')
-        if copyToSummary:
-            self._save('summary', value)
-
-    _end_body = _end_content
-    _end_xhtml_body = _end_content
-    _end_content_encoded = _end_content
-    _end_fullitem = _end_content
-    _end_prodlink = _end_content
-
-    def _start_itunes_image(self, attrsD):
-        self.push('itunes_image', 0)
-        if attrsD.get('href'):
-            self._getContext()['image'] = FeedParserDict({'href': attrsD.get('href')})
-    _start_itunes_link = _start_itunes_image
-        
-    def _end_itunes_block(self):
-        value = self.pop('itunes_block', 0)
-        self._getContext()['itunes_block'] = (value == 'yes') and 1 or 0
-
-    def _end_itunes_explicit(self):
-        value = self.pop('itunes_explicit', 0)
-        # Convert 'yes' -> True, 'clean' to False, and any other value to None
-        # False and None both evaluate as False, so the difference can be ignored
-        # by applications that only need to know if the content is explicit.
-        self._getContext()['itunes_explicit'] = (None, False, True)[(value == 'yes' and 2) or value == 'clean' or 0]
-
-    def _start_media_content(self, attrsD):
-        context = self._getContext()
-        context.setdefault('media_content', [])
-        context['media_content'].append(attrsD)
-
-    def _start_media_thumbnail(self, attrsD):
-        context = self._getContext()
-        context.setdefault('media_thumbnail', [])
-        self.push('url', 1) # new
-        context['media_thumbnail'].append(attrsD)
-
-    def _end_media_thumbnail(self):
-        url = self.pop('url')
-        context = self._getContext()
-        if url is not None and len(url.strip()) != 0:
-            if not context['media_thumbnail'][-1].has_key('url'):
-                context['media_thumbnail'][-1]['url'] = url
-
-    def _start_media_player(self, attrsD):
-        self.push('media_player', 0)
-        self._getContext()['media_player'] = FeedParserDict(attrsD)
-
-    def _end_media_player(self):
-        value = self.pop('media_player')
-        context = self._getContext()
-        context['media_player']['content'] = value
-
-    def _start_newlocation(self, attrsD):
-        self.push('newlocation', 1)
-
-    def _end_newlocation(self):
-        url = self.pop('newlocation')
-        context = self._getContext()
-        # don't set newlocation if the context isn't right
-        if context is not self.feeddata:
-            return
-        context['newlocation'] = _makeSafeAbsoluteURI(self.baseuri, url.strip())
-
-if _XML_AVAILABLE:
-    class _StrictFeedParser(_FeedParserMixin, xml.sax.handler.ContentHandler):
-        def __init__(self, baseuri, baselang, encoding):
-            if _debug: sys.stderr.write('trying StrictFeedParser\n')
-            xml.sax.handler.ContentHandler.__init__(self)
-            _FeedParserMixin.__init__(self, baseuri, baselang, encoding)
-            self.bozo = 0
-            self.exc = None
-            self.decls = {}
-        
-        def startPrefixMapping(self, prefix, uri):
-            self.trackNamespace(prefix, uri)
-            if uri == 'http://www.w3.org/1999/xlink':
-              self.decls['xmlns:'+prefix] = uri
-        
-        def startElementNS(self, name, qname, attrs):
-            namespace, localname = name
-            lowernamespace = str(namespace or '').lower()
-            if lowernamespace.find('backend.userland.com/rss') <> -1:
-                # match any backend.userland.com namespace
-                namespace = 'http://backend.userland.com/rss'
-                lowernamespace = namespace
-            if qname and qname.find(':') > 0:
-                givenprefix = qname.split(':')[0]
-            else:
-                givenprefix = None
-            prefix = self._matchnamespaces.get(lowernamespace, givenprefix)
-            if givenprefix and (prefix is None or (prefix == '' and lowernamespace == '')) and not self.namespacesInUse.has_key(givenprefix):
-                    raise UndeclaredNamespace, "'%s' is not associated with a namespace" % givenprefix
-            localname = str(localname).lower()
-
-            # qname implementation is horribly broken in Python 2.1 (it
-            # doesn't report any), and slightly broken in Python 2.2 (it
-            # doesn't report the xml: namespace). So we match up namespaces
-            # with a known list first, and then possibly override them with
-            # the qnames the SAX parser gives us (if indeed it gives us any
-            # at all).  Thanks to MatejC for helping me test this and
-            # tirelessly telling me that it didn't work yet.
-            attrsD, self.decls = self.decls, {}
-            if localname=='math' and namespace=='http://www.w3.org/1998/Math/MathML':
-                attrsD['xmlns']=namespace
-            if localname=='svg' and namespace=='http://www.w3.org/2000/svg':
-                attrsD['xmlns']=namespace
-
-            if prefix:
-                localname = prefix.lower() + ':' + localname
-            elif namespace and not qname: #Expat
-                for name,value in self.namespacesInUse.items():
-                     if name and value == namespace:
-                         localname = name + ':' + localname
-                         break
-            if _debug: sys.stderr.write('startElementNS: qname = %s, namespace = %s, givenprefix = %s, prefix = %s, attrs = %s, localname = %s\n' % (qname, namespace, givenprefix, prefix, attrs.items(), localname))
-
-            for (namespace, attrlocalname), attrvalue in attrs._attrs.items():
-                lowernamespace = (namespace or '').lower()
-                prefix = self._matchnamespaces.get(lowernamespace, '')
-                if prefix:
-                    attrlocalname = prefix + ':' + attrlocalname
-                attrsD[str(attrlocalname).lower()] = attrvalue
-            for qname in attrs.getQNames():
-                attrsD[str(qname).lower()] = attrs.getValueByQName(qname)
-            self.unknown_starttag(localname, attrsD.items())
-
-        def characters(self, text):
-            self.handle_data(text)
-
-        def endElementNS(self, name, qname):
-            namespace, localname = name
-            lowernamespace = str(namespace or '').lower()
-            if qname and qname.find(':') > 0:
-                givenprefix = qname.split(':')[0]
-            else:
-                givenprefix = ''
-            prefix = self._matchnamespaces.get(lowernamespace, givenprefix)
-            if prefix:
-                localname = prefix + ':' + localname
-            elif namespace and not qname: #Expat
-                for name,value in self.namespacesInUse.items():
-                     if name and value == namespace:
-                         localname = name + ':' + localname
-                         break
-            localname = str(localname).lower()
-            self.unknown_endtag(localname)
-
-        def error(self, exc):
-            self.bozo = 1
-            self.exc = exc
-
-        def fatalError(self, exc):
-            self.error(exc)
-            raise exc
-
-class _BaseHTMLProcessor(sgmllib.SGMLParser):
-    special = re.compile('''[<>'"]''')
-    bare_ampersand = re.compile("&(?!#\d+;|#x[0-9a-fA-F]+;|\w+;)")
-    elements_no_end_tag = [
-      'area', 'base', 'basefont', 'br', 'col', 'command', 'embed', 'frame', 
-      'hr', 'img', 'input', 'isindex', 'keygen', 'link', 'meta', 'param',
-      'source', 'track', 'wbr'
-    ]
-
-    def __init__(self, encoding, _type):
-        self.encoding = encoding
-        self._type = _type
-        if _debug: sys.stderr.write('entering BaseHTMLProcessor, encoding=%s\n' % self.encoding)
-        sgmllib.SGMLParser.__init__(self)
-
-    def reset(self):
-        self.pieces = []
-        sgmllib.SGMLParser.reset(self)
-
-    def _shorttag_replace(self, match):
-        tag = match.group(1)
-        if tag in self.elements_no_end_tag:
-            return '<' + tag + ' />'
-        else:
-            return '<' + tag + '></' + tag + '>'
-
-    def parse_starttag(self,i):
-        j=sgmllib.SGMLParser.parse_starttag(self, i)
-        if self._type == 'application/xhtml+xml':
-            if j>2 and self.rawdata[j-2:j]=='/>':
-                self.unknown_endtag(self.lasttag)
-        return j
-
-    def feed(self, data):
-        data = re.compile(r'<!((?!DOCTYPE|--|\[))', re.IGNORECASE).sub(r'&lt;!\1', data)
-        #data = re.sub(r'<(\S+?)\s*?/>', self._shorttag_replace, data) # bug [ 1399464 ] Bad regexp for _shorttag_replace
-        data = re.sub(r'<([^<>\s]+?)\s*/>', self._shorttag_replace, data) 
-        data = data.replace('&#39;', "'")
-        data = data.replace('&#34;', '"')
-        try:
-            bytes
-            if bytes is str:
-                raise NameError
-            self.encoding = self.encoding + '_INVALID_PYTHON_3'
-        except NameError:
-            if self.encoding and type(data) == type(u''):
-                data = data.encode(self.encoding)
-        sgmllib.SGMLParser.feed(self, data)
-        sgmllib.SGMLParser.close(self)
-
-    def normalize_attrs(self, attrs):
-        if not attrs: return attrs
-        # utility method to be called by descendants
-        attrs = dict([(k.lower(), v) for k, v in attrs]).items()
-        attrs = [(k, k in ('rel', 'type') and v.lower() or v) for k, v in attrs]
-        attrs.sort()
-        return attrs
-
-    def unknown_starttag(self, tag, attrs):
-        # called for each start tag
-        # attrs is a list of (attr, value) tuples
-        # e.g. for <pre class='screen'>, tag='pre', attrs=[('class', 'screen')]
-        if _debug: sys.stderr.write('_BaseHTMLProcessor, unknown_starttag, tag=%s\n' % tag)
-        uattrs = []
-        strattrs=''
-        if attrs:
-            for key, value in attrs:
-                value=value.replace('>','&gt;').replace('<','&lt;').replace('"','&quot;')
-                value = self.bare_ampersand.sub("&amp;", value)
-                # thanks to Kevin Marks for this breathtaking hack to deal with (valid) high-bit attribute values in UTF-8 feeds
-                if type(value) != type(u''):
-                    try:
-                        value = unicode(value, self.encoding)
-                    except:
-                        value = unicode(value, 'iso-8859-1')
-                try:
-                    # Currently, in Python 3 the key is already a str, and cannot be decoded again
-                    uattrs.append((unicode(key, self.encoding), value))
-                except TypeError:
-                    uattrs.append((key, value))
-            strattrs = u''.join([u' %s="%s"' % (key, value) for key, value in uattrs])
-            if self.encoding:
-                try:
-                    strattrs=strattrs.encode(self.encoding)
-                except:
-                    pass
-        if tag in self.elements_no_end_tag:
-            self.pieces.append('<%(tag)s%(strattrs)s />' % locals())
-        else:
-            self.pieces.append('<%(tag)s%(strattrs)s>' % locals())
-
-    def unknown_endtag(self, tag):
-        # called for each end tag, e.g. for </pre>, tag will be 'pre'
-        # Reconstruct the original end tag.
-        if tag not in self.elements_no_end_tag:
-            self.pieces.append("</%(tag)s>" % locals())
-
-    def handle_charref(self, ref):
-        # called for each character reference, e.g. for '&#160;', ref will be '160'
-        # Reconstruct the original character reference.
-        if ref.startswith('x'):
-            value = unichr(int(ref[1:],16))
-        else:
-            value = unichr(int(ref))
-
-        if value in _cp1252.keys():
-            self.pieces.append('&#%s;' % hex(ord(_cp1252[value]))[1:])
-        else:
-            self.pieces.append('&#%(ref)s;' % locals())
-        
-    def handle_entityref(self, ref):
-        # called for each entity reference, e.g. for '&copy;', ref will be 'copy'
-        # Reconstruct the original entity reference.
-        if name2codepoint.has_key(ref):
-            self.pieces.append('&%(ref)s;' % locals())
-        else:
-            self.pieces.append('&amp;%(ref)s' % locals())
-
-    def handle_data(self, text):
-        # called for each block of plain text, i.e. outside of any tag and
-        # not containing any character or entity references
-        # Store the original text verbatim.
-        if _debug: sys.stderr.write('_BaseHTMLProcessor, handle_data, text=%s\n' % text)
-        self.pieces.append(text)
-        
-    def handle_comment(self, text):
-        # called for each HTML comment, e.g. <!-- insert Javascript code here -->
-        # Reconstruct the original comment.
-        self.pieces.append('<!--%(text)s-->' % locals())
-        
-    def handle_pi(self, text):
-        # called for each processing instruction, e.g. <?instruction>
-        # Reconstruct original processing instruction.
-        self.pieces.append('<?%(text)s>' % locals())
-
-    def handle_decl(self, text):
-        # called for the DOCTYPE, if present, e.g.
-        # <!DOCTYPE html PUBLIC "-//W3C//DTD HTML 4.01 Transitional//EN"
-        #     "http://www.w3.org/TR/html4/loose.dtd">
-        # Reconstruct original DOCTYPE
-        self.pieces.append('<!%(text)s>' % locals())
-        
-    _new_declname_match = re.compile(r'[a-zA-Z][-_.a-zA-Z0-9:]*\s*').match
-    def _scan_name(self, i, declstartpos):
-        rawdata = self.rawdata
-        n = len(rawdata)
-        if i == n:
-            return None, -1
-        m = self._new_declname_match(rawdata, i)
-        if m:
-            s = m.group()
-            name = s.strip()
-            if (i + len(s)) == n:
-                return None, -1  # end of buffer
-            return name.lower(), m.end()
-        else:
-            self.handle_data(rawdata)
-#            self.updatepos(declstartpos, i)
-            return None, -1
-
-    def convert_charref(self, name):
-        return '&#%s;' % name
-
-    def convert_entityref(self, name):
-        return '&%s;' % name
-
-    def output(self):
-        '''Return processed HTML as a single string'''
-        return ''.join([str(p) for p in self.pieces])
-
-class _LooseFeedParser(_FeedParserMixin, _BaseHTMLProcessor):
-    def __init__(self, baseuri, baselang, encoding, entities):
-        sgmllib.SGMLParser.__init__(self)
-        _FeedParserMixin.__init__(self, baseuri, baselang, encoding)
-        _BaseHTMLProcessor.__init__(self, encoding, 'application/xhtml+xml')
-        self.entities=entities
-
-    def decodeEntities(self, element, data):
-        data = data.replace('&#60;', '&lt;')
-        data = data.replace('&#x3c;', '&lt;')
-        data = data.replace('&#x3C;', '&lt;')
-        data = data.replace('&#62;', '&gt;')
-        data = data.replace('&#x3e;', '&gt;')
-        data = data.replace('&#x3E;', '&gt;')
-        data = data.replace('&#38;', '&amp;')
-        data = data.replace('&#x26;', '&amp;')
-        data = data.replace('&#34;', '&quot;')
-        data = data.replace('&#x22;', '&quot;')
-        data = data.replace('&#39;', '&apos;')
-        data = data.replace('&#x27;', '&apos;')
-        if self.contentparams.has_key('type') and not self.contentparams.get('type', 'xml').endswith('xml'):
-            data = data.replace('&lt;', '<')
-            data = data.replace('&gt;', '>')
-            data = data.replace('&amp;', '&')
-            data = data.replace('&quot;', '"')
-            data = data.replace('&apos;', "'")
-        return data
-        
-    def strattrs(self, attrs):
-        return ''.join([' %s="%s"' % (n,v.replace('"','&quot;')) for n,v in attrs])
-
-class _MicroformatsParser:
-    STRING = 1
-    DATE = 2
-    URI = 3
-    NODE = 4
-    EMAIL = 5
-
-    known_xfn_relationships = ['contact', 'acquaintance', 'friend', 'met', 'co-worker', 'coworker', 'colleague', 'co-resident', 'coresident', 'neighbor', 'child', 'parent', 'sibling', 'brother', 'sister', 'spouse', 'wife', 'husband', 'kin', 'relative', 'muse', 'crush', 'date', 'sweetheart', 'me']
-    known_binary_extensions =  ['zip','rar','exe','gz','tar','tgz','tbz2','bz2','z','7z','dmg','img','sit','sitx','hqx','deb','rpm','bz2','jar','rar','iso','bin','msi','mp2','mp3','ogg','ogm','mp4','m4v','m4a','avi','wma','wmv']
-
-    def __init__(self, data, baseuri, encoding):
-        self.document = BeautifulSoup.BeautifulSoup(data)
-        self.baseuri = baseuri
-        self.encoding = encoding
-        if type(data) == type(u''):
-            data = data.encode(encoding)
-        self.tags = []
-        self.enclosures = []
-        self.xfn = []
-        self.vcard = None
-    
-    def vcardEscape(self, s):
-        if type(s) in (type(''), type(u'')):
-            s = s.replace(',', '\\,').replace(';', '\\;').replace('\n', '\\n')
-        return s
-    
-    def vcardFold(self, s):
-        s = re.sub(';+$', '', s)
-        sFolded = ''
-        iMax = 75
-        sPrefix = ''
-        while len(s) > iMax:
-            sFolded += sPrefix + s[:iMax] + '\n'
-            s = s[iMax:]
-            sPrefix = ' '
-            iMax = 74
-        sFolded += sPrefix + s
-        return sFolded
-
-    def normalize(self, s):
-        return re.sub(r'\s+', ' ', s).strip()
-    
-    def unique(self, aList):
-        results = []
-        for element in aList:
-            if element not in results:
-                results.append(element)
-        return results
-    
-    def toISO8601(self, dt):
-        return time.strftime('%Y-%m-%dT%H:%M:%SZ', dt)
-
-    def getPropertyValue(self, elmRoot, sProperty, iPropertyType=4, bAllowMultiple=0, bAutoEscape=0):
-        all = lambda x: 1
-        sProperty = sProperty.lower()
-        bFound = 0
-        bNormalize = 1
-        propertyMatch = {'class': re.compile(r'\b%s\b' % sProperty)}
-        if bAllowMultiple and (iPropertyType != self.NODE):
-            snapResults = []
-            containers = elmRoot(['ul', 'ol'], propertyMatch)
-            for container in containers:
-                snapResults.extend(container('li'))
-            bFound = (len(snapResults) != 0)
-        if not bFound:
-            snapResults = elmRoot(all, propertyMatch)
-            bFound = (len(snapResults) != 0)
-        if (not bFound) and (sProperty == 'value'):
-            snapResults = elmRoot('pre')
-            bFound = (len(snapResults) != 0)
-            bNormalize = not bFound
-            if not bFound:
-                snapResults = [elmRoot]
-                bFound = (len(snapResults) != 0)
-        arFilter = []
-        if sProperty == 'vcard':
-            snapFilter = elmRoot(all, propertyMatch)
-            for node in snapFilter:
-                if node.findParent(all, propertyMatch):
-                    arFilter.append(node)
-        arResults = []
-        for node in snapResults:
-            if node not in arFilter:
-                arResults.append(node)
-        bFound = (len(arResults) != 0)
-        if not bFound:
-            if bAllowMultiple: return []
-            elif iPropertyType == self.STRING: return ''
-            elif iPropertyType == self.DATE: return None
-            elif iPropertyType == self.URI: return ''
-            elif iPropertyType == self.NODE: return None
-            else: return None
-        arValues = []
-        for elmResult in arResults:
-            sValue = None
-            if iPropertyType == self.NODE:
-                if bAllowMultiple:
-                    arValues.append(elmResult)
-                    continue
-                else:
-                    return elmResult
-            sNodeName = elmResult.name.lower()
-            if (iPropertyType == self.EMAIL) and (sNodeName == 'a'):
-                sValue = (elmResult.get('href') or '').split('mailto:').pop().split('?')[0]
-            if sValue:
-                sValue = bNormalize and self.normalize(sValue) or sValue.strip()
-            if (not sValue) and (sNodeName == 'abbr'):
-                sValue = elmResult.get('title')
-            if sValue:
-                sValue = bNormalize and self.normalize(sValue) or sValue.strip()
-            if (not sValue) and (iPropertyType == self.URI):
-                if sNodeName == 'a': sValue = elmResult.get('href')
-                elif sNodeName == 'img': sValue = elmResult.get('src')
-                elif sNodeName == 'object': sValue = elmResult.get('data')
-            if sValue:
-                sValue = bNormalize and self.normalize(sValue) or sValue.strip()
-            if (not sValue) and (sNodeName == 'img'):
-                sValue = elmResult.get('alt')
-            if sValue:
-                sValue = bNormalize and self.normalize(sValue) or sValue.strip()
-            if not sValue:
-                sValue = elmResult.renderContents()
-                sValue = re.sub(r'<\S[^>]*>', '', sValue)
-                sValue = sValue.replace('\r\n', '\n')
-                sValue = sValue.replace('\r', '\n')
-            if sValue:
-                sValue = bNormalize and self.normalize(sValue) or sValue.strip()
-            if not sValue: continue
-            if iPropertyType == self.DATE:
-                sValue = _parse_date_iso8601(sValue)
-            if bAllowMultiple:
-                arValues.append(bAutoEscape and self.vcardEscape(sValue) or sValue)
-            else:
-                return bAutoEscape and self.vcardEscape(sValue) or sValue
-        return arValues
-
-    def findVCards(self, elmRoot, bAgentParsing=0):
-        sVCards = ''
-        
-        if not bAgentParsing:
-            arCards = self.getPropertyValue(elmRoot, 'vcard', bAllowMultiple=1)
-        else:
-            arCards = [elmRoot]
-            
-        for elmCard in arCards:
-            arLines = []
-            
-            def processSingleString(sProperty):
-                sValue = self.getPropertyValue(elmCard, sProperty, self.STRING, bAutoEscape=1).decode(self.encoding)
-                if sValue:
-                    arLines.append(self.vcardFold(sProperty.upper() + ':' + sValue))
-                return sValue or u''
-            
-            def processSingleURI(sProperty):
-                sValue = self.getPropertyValue(elmCard, sProperty, self.URI)
-                if sValue:
-                    sContentType = ''
-                    sEncoding = ''
-                    sValueKey = ''
-                    if sValue.startswith('data:'):
-                        sEncoding = ';ENCODING=b'
-                        sContentType = sValue.split(';')[0].split('/').pop()
-                        sValue = sValue.split(',', 1).pop()
-                    else:
-                        elmValue = self.getPropertyValue(elmCard, sProperty)
-                        if elmValue:
-                            if sProperty != 'url':
-                                sValueKey = ';VALUE=uri'
-                            sContentType = elmValue.get('type', '').strip().split('/').pop().strip()
-                    sContentType = sContentType.upper()
-                    if sContentType == 'OCTET-STREAM':
-                        sContentType = ''
-                    if sContentType:
-                        sContentType = ';TYPE=' + sContentType.upper()
-                    arLines.append(self.vcardFold(sProperty.upper() + sEncoding + sContentType + sValueKey + ':' + sValue))
-    
-            def processTypeValue(sProperty, arDefaultType, arForceType=None):
-                arResults = self.getPropertyValue(elmCard, sProperty, bAllowMultiple=1)
-                for elmResult in arResults:
-                    arType = self.getPropertyValue(elmResult, 'type', self.STRING, 1, 1)
-                    if arForceType:
-                        arType = self.unique(arForceType + arType)
-                    if not arType:
-                        arType = arDefaultType
-                    sValue = self.getPropertyValue(elmResult, 'value', self.EMAIL, 0)
-                    if sValue:
-                        arLines.append(self.vcardFold(sProperty.upper() + ';TYPE=' + ','.join(arType) + ':' + sValue))
-            
-            # AGENT
-            # must do this before all other properties because it is destructive
-            # (removes nested class="vcard" nodes so they don't interfere with
-            # this vcard's other properties)
-            arAgent = self.getPropertyValue(elmCard, 'agent', bAllowMultiple=1)
-            for elmAgent in arAgent:
-                if re.compile(r'\bvcard\b').search(elmAgent.get('class')):
-                    sAgentValue = self.findVCards(elmAgent, 1) + '\n'
-                    sAgentValue = sAgentValue.replace('\n', '\\n')
-                    sAgentValue = sAgentValue.replace(';', '\\;')
-                    if sAgentValue:
-                        arLines.append(self.vcardFold('AGENT:' + sAgentValue))
-                    # Completely remove the agent element from the parse tree
-                    elmAgent.extract()
-                else:
-                    sAgentValue = self.getPropertyValue(elmAgent, 'value', self.URI, bAutoEscape=1);
-                    if sAgentValue:
-                        arLines.append(self.vcardFold('AGENT;VALUE=uri:' + sAgentValue))
-    
-            # FN (full name)
-            sFN = processSingleString('fn')
-            
-            # N (name)
-            elmName = self.getPropertyValue(elmCard, 'n')
-            if elmName:
-                sFamilyName = self.getPropertyValue(elmName, 'family-name', self.STRING, bAutoEscape=1)
-                sGivenName = self.getPropertyValue(elmName, 'given-name', self.STRING, bAutoEscape=1)
-                arAdditionalNames = self.getPropertyValue(elmName, 'additional-name', self.STRING, 1, 1) + self.getPropertyValue(elmName, 'additional-names', self.STRING, 1, 1)
-                arHonorificPrefixes = self.getPropertyValue(elmName, 'honorific-prefix', self.STRING, 1, 1) + self.getPropertyValue(elmName, 'honorific-prefixes', self.STRING, 1, 1)
-                arHonorificSuffixes = self.getPropertyValue(elmName, 'honorific-suffix', self.STRING, 1, 1) + self.getPropertyValue(elmName, 'honorific-suffixes', self.STRING, 1, 1)
-                arLines.append(self.vcardFold('N:' + sFamilyName + ';' + 
-                                         sGivenName + ';' +
-                                         ','.join(arAdditionalNames) + ';' +
-                                         ','.join(arHonorificPrefixes) + ';' +
-                                         ','.join(arHonorificSuffixes)))
-            elif sFN:
-                # implied "N" optimization
-                # http://microformats.org/wiki/hcard#Implied_.22N.22_Optimization
-                arNames = self.normalize(sFN).split()
-                if len(arNames) == 2:
-                    bFamilyNameFirst = (arNames[0].endswith(',') or
-                                        len(arNames[1]) == 1 or
-                                        ((len(arNames[1]) == 2) and (arNames[1].endswith('.'))))
-                    if bFamilyNameFirst:
-                        arLines.append(self.vcardFold('N:' + arNames[0] + ';' + arNames[1]))
-                    else:
-                        arLines.append(self.vcardFold('N:' + arNames[1] + ';' + arNames[0]))
-    
-            # SORT-STRING
-            sSortString = self.getPropertyValue(elmCard, 'sort-string', self.STRING, bAutoEscape=1)
-            if sSortString:
-                arLines.append(self.vcardFold('SORT-STRING:' + sSortString))
-            
-            # NICKNAME
-            arNickname = self.getPropertyValue(elmCard, 'nickname', self.STRING, 1, 1)
-            if arNickname:
-                arLines.append(self.vcardFold('NICKNAME:' + ','.join(arNickname)))
-            
-            # PHOTO
-            processSingleURI('photo')
-            
-            # BDAY
-            dtBday = self.getPropertyValue(elmCard, 'bday', self.DATE)
-            if dtBday:
-                arLines.append(self.vcardFold('BDAY:' + self.toISO8601(dtBday)))
-            
-            # ADR (address)
-            arAdr = self.getPropertyValue(elmCard, 'adr', bAllowMultiple=1)
-            for elmAdr in arAdr:
-                arType = self.getPropertyValue(elmAdr, 'type', self.STRING, 1, 1)
-                if not arType:
-                    arType = ['intl','postal','parcel','work'] # default adr types, see RFC 2426 section 3.2.1
-                sPostOfficeBox = self.getPropertyValue(elmAdr, 'post-office-box', self.STRING, 0, 1)
-                sExtendedAddress = self.getPropertyValue(elmAdr, 'extended-address', self.STRING, 0, 1)
-                sStreetAddress = self.getPropertyValue(elmAdr, 'street-address', self.STRING, 0, 1)
-                sLocality = self.getPropertyValue(elmAdr, 'locality', self.STRING, 0, 1)
-                sRegion = self.getPropertyValue(elmAdr, 'region', self.STRING, 0, 1)
-                sPostalCode = self.getPropertyValue(elmAdr, 'postal-code', self.STRING, 0, 1)
-                sCountryName = self.getPropertyValue(elmAdr, 'country-name', self.STRING, 0, 1)
-                arLines.append(self.vcardFold('ADR;TYPE=' + ','.join(arType) + ':' +
-                                         sPostOfficeBox + ';' +
-                                         sExtendedAddress + ';' +
-                                         sStreetAddress + ';' +
-                                         sLocality + ';' +
-                                         sRegion + ';' +
-                                         sPostalCode + ';' +
-                                         sCountryName))
-            
-            # LABEL
-            processTypeValue('label', ['intl','postal','parcel','work'])
-            
-            # TEL (phone number)
-            processTypeValue('tel', ['voice'])
-            
-            # EMAIL
-            processTypeValue('email', ['internet'], ['internet'])
-            
-            # MAILER
-            processSingleString('mailer')
-            
-            # TZ (timezone)
-            processSingleString('tz')
-    
-            # GEO (geographical information)
-            elmGeo = self.getPropertyValue(elmCard, 'geo')
-            if elmGeo:
-                sLatitude = self.getPropertyValue(elmGeo, 'latitude', self.STRING, 0, 1)
-                sLongitude = self.getPropertyValue(elmGeo, 'longitude', self.STRING, 0, 1)
-                arLines.append(self.vcardFold('GEO:' + sLatitude + ';' + sLongitude))
-    
-            # TITLE
-            processSingleString('title')
-    
-            # ROLE
-            processSingleString('role')
-
-            # LOGO
-            processSingleURI('logo')
-    
-            # ORG (organization)
-            elmOrg = self.getPropertyValue(elmCard, 'org')
-            if elmOrg:
-                sOrganizationName = self.getPropertyValue(elmOrg, 'organization-name', self.STRING, 0, 1)
-                if not sOrganizationName:
-                    # implied "organization-name" optimization
-                    # http://microformats.org/wiki/hcard#Implied_.22organization-name.22_Optimization
-                    sOrganizationName = self.getPropertyValue(elmCard, 'org', self.STRING, 0, 1)
-                    if sOrganizationName:
-                        arLines.append(self.vcardFold('ORG:' + sOrganizationName))
-                else:
-                    arOrganizationUnit = self.getPropertyValue(elmOrg, 'organization-unit', self.STRING, 1, 1)
-                    arLines.append(self.vcardFold('ORG:' + sOrganizationName + ';' + ';'.join(arOrganizationUnit)))
-    
-            # CATEGORY
-            arCategory = self.getPropertyValue(elmCard, 'category', self.STRING, 1, 1) + self.getPropertyValue(elmCard, 'categories', self.STRING, 1, 1)
-            if arCategory:
-                arLines.append(self.vcardFold('CATEGORIES:' + ','.join(arCategory)))
-    
-            # NOTE
-            processSingleString('note')
-    
-            # REV
-            processSingleString('rev')
-    
-            # SOUND
-            processSingleURI('sound')
-    
-            # UID
-            processSingleString('uid')
-    
-            # URL
-            processSingleURI('url')
-    
-            # CLASS
-            processSingleString('class')
-    
-            # KEY
-            processSingleURI('key')
-    
-            if arLines:
-                arLines = [u'BEGIN:vCard',u'VERSION:3.0'] + arLines + [u'END:vCard']
-                sVCards += u'\n'.join(arLines) + u'\n'
-    
-        return sVCards.strip()
-    
-    def isProbablyDownloadable(self, elm):
-        attrsD = elm.attrMap
-        if not attrsD.has_key('href'): return 0
-        linktype = attrsD.get('type', '').strip()
-        if linktype.startswith('audio/') or \
-           linktype.startswith('video/') or \
-           (linktype.startswith('application/') and not linktype.endswith('xml')):
-            return 1
-        path = urlparse.urlparse(attrsD['href'])[2]
-        if path.find('.') == -1: return 0
-        fileext = path.split('.').pop().lower()
-        return fileext in self.known_binary_extensions
-
-    def findTags(self):
-        all = lambda x: 1
-        for elm in self.document(all, {'rel': re.compile(r'\btag\b')}):
-            href = elm.get('href')
-            if not href: continue
-            urlscheme, domain, path, params, query, fragment = \
-                       urlparse.urlparse(_urljoin(self.baseuri, href))
-            segments = path.split('/')
-            tag = segments.pop()
-            if not tag:
-                tag = segments.pop()
-            tagscheme = urlparse.urlunparse((urlscheme, domain, '/'.join(segments), '', '', ''))
-            if not tagscheme.endswith('/'):
-                tagscheme += '/'
-            self.tags.append(FeedParserDict({"term": tag, "scheme": tagscheme, "label": elm.string or ''}))
-
-    def findEnclosures(self):
-        all = lambda x: 1
-        enclosure_match = re.compile(r'\benclosure\b')
-        for elm in self.document(all, {'href': re.compile(r'.+')}):
-            if not enclosure_match.search(elm.get('rel', '')) and not self.isProbablyDownloadable(elm): continue
-            if elm.attrMap not in self.enclosures:
-                self.enclosures.append(elm.attrMap)
-                if elm.string and not elm.get('title'):
-                    self.enclosures[-1]['title'] = elm.string
-
-    def findXFN(self):
-        all = lambda x: 1
-        for elm in self.document(all, {'rel': re.compile('.+'), 'href': re.compile('.+')}):
-            rels = elm.get('rel', '').split()
-            xfn_rels = []
-            for rel in rels:
-                if rel in self.known_xfn_relationships:
-                    xfn_rels.append(rel)
-            if xfn_rels:
-                self.xfn.append({"relationships": xfn_rels, "href": elm.get('href', ''), "name": elm.string})
-
-def _parseMicroformats(htmlSource, baseURI, encoding):
-    if not BeautifulSoup: return
-    if _debug: sys.stderr.write('entering _parseMicroformats\n')
-    try:
-        p = _MicroformatsParser(htmlSource, baseURI, encoding)
-    except UnicodeEncodeError:
-        # sgmllib throws this exception when performing lookups of tags
-        # with non-ASCII characters in them.
-        return
-    p.vcard = p.findVCards(p.document)
-    p.findTags()
-    p.findEnclosures()
-    p.findXFN()
-    return {"tags": p.tags, "enclosures": p.enclosures, "xfn": p.xfn, "vcard": p.vcard}
-
-class _RelativeURIResolver(_BaseHTMLProcessor):
-    relative_uris = [('a', 'href'),
-                     ('applet', 'codebase'),
-                     ('area', 'href'),
-                     ('blockquote', 'cite'),
-                     ('body', 'background'),
-                     ('del', 'cite'),
-                     ('form', 'action'),
-                     ('frame', 'longdesc'),
-                     ('frame', 'src'),
-                     ('iframe', 'longdesc'),
-                     ('iframe', 'src'),
-                     ('head', 'profile'),
-                     ('img', 'longdesc'),
-                     ('img', 'src'),
-                     ('img', 'usemap'),
-                     ('input', 'src'),
-                     ('input', 'usemap'),
-                     ('ins', 'cite'),
-                     ('link', 'href'),
-                     ('object', 'classid'),
-                     ('object', 'codebase'),
-                     ('object', 'data'),
-                     ('object', 'usemap'),
-                     ('q', 'cite'),
-                     ('script', 'src')]
-
-    def __init__(self, baseuri, encoding, _type):
-        _BaseHTMLProcessor.__init__(self, encoding, _type)
-        self.baseuri = baseuri
-
-    def resolveURI(self, uri):
-        return _makeSafeAbsoluteURI(_urljoin(self.baseuri, uri.strip()))
-    
-    def unknown_starttag(self, tag, attrs):
-        if _debug:
-            sys.stderr.write('tag: [%s] with attributes: [%s]\n' % (tag, str(attrs)))
-        attrs = self.normalize_attrs(attrs)
-        attrs = [(key, ((tag, key) in self.relative_uris) and self.resolveURI(value) or value) for key, value in attrs]
-        _BaseHTMLProcessor.unknown_starttag(self, tag, attrs)
-
-def _resolveRelativeURIs(htmlSource, baseURI, encoding, _type):
-    if _debug:
-        sys.stderr.write('entering _resolveRelativeURIs\n')
-
-    p = _RelativeURIResolver(baseURI, encoding, _type)
-    p.feed(htmlSource)
-    return p.output()
-
-def _makeSafeAbsoluteURI(base, rel=None):
-    # bail if ACCEPTABLE_URI_SCHEMES is empty
-    if not ACCEPTABLE_URI_SCHEMES:
-        return _urljoin(base, rel or u'')
-    if not base:
-        return rel or u''
-    if not rel:
-        if base.strip().split(':', 1)[0] not in ACCEPTABLE_URI_SCHEMES:
-            return u''
-        return base
-    uri = _urljoin(base, rel)
-    if uri.strip().split(':', 1)[0] not in ACCEPTABLE_URI_SCHEMES:
-        return u''
-    return uri
-
-class _HTMLSanitizer(_BaseHTMLProcessor):
-    acceptable_elements = ['a', 'abbr', 'acronym', 'address', 'area',
-        'article', 'aside', 'audio', 'b', 'big', 'blockquote', 'br', 'button',
-        'canvas', 'caption', 'center', 'cite', 'code', 'col', 'colgroup',
-        'command', 'datagrid', 'datalist', 'dd', 'del', 'details', 'dfn',
-        'dialog', 'dir', 'div', 'dl', 'dt', 'em', 'event-source', 'fieldset',
-        'figcaption', 'figure', 'footer', 'font', 'form', 'header', 'h1',
-        'h2', 'h3', 'h4', 'h5', 'h6', 'hr', 'i', 'img', 'input', 'ins',
-        'keygen', 'kbd', 'label', 'legend', 'li', 'm', 'map', 'menu', 'meter',
-        'multicol', 'nav', 'nextid', 'ol', 'output', 'optgroup', 'option',
-        'p', 'pre', 'progress', 'q', 's', 'samp', 'section', 'select',
-        'small', 'sound', 'source', 'spacer', 'span', 'strike', 'strong',
-        'sub', 'sup', 'table', 'tbody', 'td', 'textarea', 'time', 'tfoot',
-        'th', 'thead', 'tr', 'tt', 'u', 'ul', 'var', 'video', 'noscript']
-
-    acceptable_attributes = ['abbr', 'accept', 'accept-charset', 'accesskey',
-      'action', 'align', 'alt', 'autocomplete', 'autofocus', 'axis',
-      'background', 'balance', 'bgcolor', 'bgproperties', 'border',
-      'bordercolor', 'bordercolordark', 'bordercolorlight', 'bottompadding',
-      'cellpadding', 'cellspacing', 'ch', 'challenge', 'char', 'charoff',
-      'choff', 'charset', 'checked', 'cite', 'class', 'clear', 'color', 'cols',
-      'colspan', 'compact', 'contenteditable', 'controls', 'coords', 'data',
-      'datafld', 'datapagesize', 'datasrc', 'datetime', 'default', 'delay',
-      'dir', 'disabled', 'draggable', 'dynsrc', 'enctype', 'end', 'face', 'for',
-      'form', 'frame', 'galleryimg', 'gutter', 'headers', 'height', 'hidefocus',
-      'hidden', 'high', 'href', 'hreflang', 'hspace', 'icon', 'id', 'inputmode',
-      'ismap', 'keytype', 'label', 'leftspacing', 'lang', 'list', 'longdesc',
-      'loop', 'loopcount', 'loopend', 'loopstart', 'low', 'lowsrc', 'max',
-      'maxlength', 'media', 'method', 'min', 'multiple', 'name', 'nohref',
-      'noshade', 'nowrap', 'open', 'optimum', 'pattern', 'ping', 'point-size',
-      'prompt', 'pqg', 'radiogroup', 'readonly', 'rel', 'repeat-max',
-      'repeat-min', 'replace', 'required', 'rev', 'rightspacing', 'rows',
-      'rowspan', 'rules', 'scope', 'selected', 'shape', 'size', 'span', 'src',
-      'start', 'step', 'summary', 'suppress', 'tabindex', 'target', 'template',
-      'title', 'toppadding', 'type', 'unselectable', 'usemap', 'urn', 'valign',
-      'value', 'variable', 'volume', 'vspace', 'vrml', 'width', 'wrap',
-      'xml:lang']
-
-    unacceptable_elements_with_end_tag = ['script', 'applet', 'style']
-
-    acceptable_css_properties = ['azimuth', 'background-color',
-      'border-bottom-color', 'border-collapse', 'border-color',
-      'border-left-color', 'border-right-color', 'border-top-color', 'clear',
-      'color', 'cursor', 'direction', 'display', 'elevation', 'float', 'font',
-      'font-family', 'font-size', 'font-style', 'font-variant', 'font-weight',
-      'height', 'letter-spacing', 'line-height', 'overflow', 'pause',
-      'pause-after', 'pause-before', 'pitch', 'pitch-range', 'richness',
-      'speak', 'speak-header', 'speak-numeral', 'speak-punctuation',
-      'speech-rate', 'stress', 'text-align', 'text-decoration', 'text-indent',
-      'unicode-bidi', 'vertical-align', 'voice-family', 'volume',
-      'white-space', 'width']
-
-    # survey of common keywords found in feeds
-    acceptable_css_keywords = ['auto', 'aqua', 'black', 'block', 'blue',
-      'bold', 'both', 'bottom', 'brown', 'center', 'collapse', 'dashed',
-      'dotted', 'fuchsia', 'gray', 'green', '!important', 'italic', 'left',
-      'lime', 'maroon', 'medium', 'none', 'navy', 'normal', 'nowrap', 'olive',
-      'pointer', 'purple', 'red', 'right', 'solid', 'silver', 'teal', 'top',
-      'transparent', 'underline', 'white', 'yellow']
-
-    valid_css_values = re.compile('^(#[0-9a-f]+|rgb\(\d+%?,\d*%?,?\d*%?\)?|' +
-      '\d{0,2}\.?\d{0,2}(cm|em|ex|in|mm|pc|pt|px|%|,|\))?)$')
-
-    mathml_elements = ['annotation', 'annotation-xml', 'maction', 'math',
-      'merror', 'mfenced', 'mfrac', 'mi', 'mmultiscripts', 'mn', 'mo', 'mover', 'mpadded',
-      'mphantom', 'mprescripts', 'mroot', 'mrow', 'mspace', 'msqrt', 'mstyle',
-      'msub', 'msubsup', 'msup', 'mtable', 'mtd', 'mtext', 'mtr', 'munder',
-      'munderover', 'none', 'semantics']
-
-    mathml_attributes = ['actiontype', 'align', 'columnalign', 'columnalign',
-      'columnalign', 'close', 'columnlines', 'columnspacing', 'columnspan', 'depth',
-      'display', 'displaystyle', 'encoding', 'equalcolumns', 'equalrows',
-      'fence', 'fontstyle', 'fontweight', 'frame', 'height', 'linethickness',
-      'lspace', 'mathbackground', 'mathcolor', 'mathvariant', 'mathvariant',
-      'maxsize', 'minsize', 'open', 'other', 'rowalign', 'rowalign', 'rowalign',
-      'rowlines', 'rowspacing', 'rowspan', 'rspace', 'scriptlevel', 'selection',
-      'separator', 'separators', 'stretchy', 'width', 'width', 'xlink:href',
-      'xlink:show', 'xlink:type', 'xmlns', 'xmlns:xlink']
-
-    # svgtiny - foreignObject + linearGradient + radialGradient + stop
-    svg_elements = ['a', 'animate', 'animateColor', 'animateMotion',
-      'animateTransform', 'circle', 'defs', 'desc', 'ellipse', 'foreignObject',
-      'font-face', 'font-face-name', 'font-face-src', 'g', 'glyph', 'hkern', 
-      'linearGradient', 'line', 'marker', 'metadata', 'missing-glyph', 'mpath',
-      'path', 'polygon', 'polyline', 'radialGradient', 'rect', 'set', 'stop',
-      'svg', 'switch', 'text', 'title', 'tspan', 'use']
-
-    # svgtiny + class + opacity + offset + xmlns + xmlns:xlink
-    svg_attributes = ['accent-height', 'accumulate', 'additive', 'alphabetic',
-       'arabic-form', 'ascent', 'attributeName', 'attributeType',
-       'baseProfile', 'bbox', 'begin', 'by', 'calcMode', 'cap-height',
-       'class', 'color', 'color-rendering', 'content', 'cx', 'cy', 'd', 'dx',
-       'dy', 'descent', 'display', 'dur', 'end', 'fill', 'fill-opacity',
-       'fill-rule', 'font-family', 'font-size', 'font-stretch', 'font-style',
-       'font-variant', 'font-weight', 'from', 'fx', 'fy', 'g1', 'g2',
-       'glyph-name', 'gradientUnits', 'hanging', 'height', 'horiz-adv-x',
-       'horiz-origin-x', 'id', 'ideographic', 'k', 'keyPoints', 'keySplines',
-       'keyTimes', 'lang', 'mathematical', 'marker-end', 'marker-mid',
-       'marker-start', 'markerHeight', 'markerUnits', 'markerWidth', 'max',
-       'min', 'name', 'offset', 'opacity', 'orient', 'origin',
-       'overline-position', 'overline-thickness', 'panose-1', 'path',
-       'pathLength', 'points', 'preserveAspectRatio', 'r', 'refX', 'refY',
-       'repeatCount', 'repeatDur', 'requiredExtensions', 'requiredFeatures',
-       'restart', 'rotate', 'rx', 'ry', 'slope', 'stemh', 'stemv',
-       'stop-color', 'stop-opacity', 'strikethrough-position',
-       'strikethrough-thickness', 'stroke', 'stroke-dasharray',
-       'stroke-dashoffset', 'stroke-linecap', 'stroke-linejoin',
-       'stroke-miterlimit', 'stroke-opacity', 'stroke-width', 'systemLanguage',
-       'target', 'text-anchor', 'to', 'transform', 'type', 'u1', 'u2',
-       'underline-position', 'underline-thickness', 'unicode', 'unicode-range',
-       'units-per-em', 'values', 'version', 'viewBox', 'visibility', 'width',
-       'widths', 'x', 'x-height', 'x1', 'x2', 'xlink:actuate', 'xlink:arcrole',
-       'xlink:href', 'xlink:role', 'xlink:show', 'xlink:title', 'xlink:type',
-       'xml:base', 'xml:lang', 'xml:space', 'xmlns', 'xmlns:xlink', 'y', 'y1',
-       'y2', 'zoomAndPan']
-
-    svg_attr_map = None
-    svg_elem_map = None
-
-    acceptable_svg_properties = [ 'fill', 'fill-opacity', 'fill-rule',
-      'stroke', 'stroke-width', 'stroke-linecap', 'stroke-linejoin',
-      'stroke-opacity']
-
-    def reset(self):
-        _BaseHTMLProcessor.reset(self)
-        self.unacceptablestack = 0
-        self.mathmlOK = 0
-        self.svgOK = 0
-        
-    def unknown_starttag(self, tag, attrs):
-        acceptable_attributes = self.acceptable_attributes
-        keymap = {}
-        if not tag in self.acceptable_elements or self.svgOK:
-            if tag in self.unacceptable_elements_with_end_tag:
-                self.unacceptablestack += 1
-
-            # add implicit namespaces to html5 inline svg/mathml
-            if self._type.endswith('html'):
-                if not dict(attrs).get('xmlns'):
-                    if tag=='svg':
-                        attrs.append( ('xmlns','http://www.w3.org/2000/svg') )
-                    if tag=='math':
-                        attrs.append( ('xmlns','http://www.w3.org/1998/Math/MathML') )
-
-            # not otherwise acceptable, perhaps it is MathML or SVG?
-            if tag=='math' and ('xmlns','http://www.w3.org/1998/Math/MathML') in attrs:
-                self.mathmlOK += 1
-            if tag=='svg' and ('xmlns','http://www.w3.org/2000/svg') in attrs:
-                self.svgOK += 1
-
-            # chose acceptable attributes based on tag class, else bail
-            if  self.mathmlOK and tag in self.mathml_elements:
-                acceptable_attributes = self.mathml_attributes
-            elif self.svgOK and tag in self.svg_elements:
-                # for most vocabularies, lowercasing is a good idea.  Many
-                # svg elements, however, are camel case
-                if not self.svg_attr_map:
-                    lower=[attr.lower() for attr in self.svg_attributes]
-                    mix=[a for a in self.svg_attributes if a not in lower]
-                    self.svg_attributes = lower
-                    self.svg_attr_map = dict([(a.lower(),a) for a in mix])
-
-                    lower=[attr.lower() for attr in self.svg_elements]
-                    mix=[a for a in self.svg_elements if a not in lower]
-                    self.svg_elements = lower
-                    self.svg_elem_map = dict([(a.lower(),a) for a in mix])
-                acceptable_attributes = self.svg_attributes
-                tag = self.svg_elem_map.get(tag,tag)
-                keymap = self.svg_attr_map
-            elif not tag in self.acceptable_elements:
-                return
-
-        # declare xlink namespace, if needed
-        if self.mathmlOK or self.svgOK:
-            if filter(lambda (n,v): n.startswith('xlink:'),attrs):
-                if not ('xmlns:xlink','http://www.w3.org/1999/xlink') in attrs:
-                    attrs.append(('xmlns:xlink','http://www.w3.org/1999/xlink'))
-
-        clean_attrs = []
-        for key, value in self.normalize_attrs(attrs):
-            if key in acceptable_attributes:
-                key=keymap.get(key,key)
-                clean_attrs.append((key,value))
-            elif key=='style':
-                clean_value = self.sanitize_style(value)
-                if clean_value: clean_attrs.append((key,clean_value))
-        _BaseHTMLProcessor.unknown_starttag(self, tag, clean_attrs)
-        
-    def unknown_endtag(self, tag):
-        if not tag in self.acceptable_elements:
-            if tag in self.unacceptable_elements_with_end_tag:
-                self.unacceptablestack -= 1
-            if self.mathmlOK and tag in self.mathml_elements:
-                if tag == 'math' and self.mathmlOK: self.mathmlOK -= 1
-            elif self.svgOK and tag in self.svg_elements:
-                tag = self.svg_elem_map.get(tag,tag)
-                if tag == 'svg' and self.svgOK: self.svgOK -= 1
-            else:
-                return
-        _BaseHTMLProcessor.unknown_endtag(self, tag)
-
-    def handle_pi(self, text):
-        pass
-
-    def handle_decl(self, text):
-        pass
-
-    def handle_data(self, text):
-        if not self.unacceptablestack:
-            _BaseHTMLProcessor.handle_data(self, text)
-
-    def sanitize_style(self, style):
-        # disallow urls
-        style=re.compile('url\s*\(\s*[^\s)]+?\s*\)\s*').sub(' ',style)
-
-        # gauntlet
-        if not re.match("""^([:,;#%.\sa-zA-Z0-9!]|\w-\w|'[\s\w]+'|"[\s\w]+"|\([\d,\s]+\))*$""", style): return ''
-        # This replaced a regexp that used re.match and was prone to pathological back-tracking.
-        if re.sub("\s*[-\w]+\s*:\s*[^:;]*;?", '', style).strip(): return ''
-
-        clean = []
-        for prop,value in re.findall("([-\w]+)\s*:\s*([^:;]*)",style):
-          if not value: continue
-          if prop.lower() in self.acceptable_css_properties:
-              clean.append(prop + ': ' + value + ';')
-          elif prop.split('-')[0].lower() in ['background','border','margin','padding']:
-              for keyword in value.split():
-                  if not keyword in self.acceptable_css_keywords and \
-                      not self.valid_css_values.match(keyword):
-                      break
-              else:
-                  clean.append(prop + ': ' + value + ';')
-          elif self.svgOK and prop.lower() in self.acceptable_svg_properties:
-              clean.append(prop + ': ' + value + ';')
-
-        return ' '.join(clean)
-
-
-def _sanitizeHTML(htmlSource, encoding, _type):
-    p = _HTMLSanitizer(encoding, _type)
-    htmlSource = htmlSource.replace('<![CDATA[', '&lt;![CDATA[')
-    p.feed(htmlSource)
-    data = p.output()
-    if TIDY_MARKUP:
-        # loop through list of preferred Tidy interfaces looking for one that's installed,
-        # then set up a common _tidy function to wrap the interface-specific API.
-        _tidy = None
-        for tidy_interface in PREFERRED_TIDY_INTERFACES:
-            try:
-                if tidy_interface == "uTidy":
-                    from tidy import parseString as _utidy
-                    def _tidy(data, **kwargs):
-                        return str(_utidy(data, **kwargs))
-                    break
-                elif tidy_interface == "mxTidy":
-                    from mx.Tidy import Tidy as _mxtidy
-                    def _tidy(data, **kwargs):
-                        nerrors, nwarnings, data, errordata = _mxtidy.tidy(data, **kwargs)
-                        return data
-                    break
-            except:
-                pass
-        if _tidy:
-            utf8 = type(data) == type(u'')
-            if utf8:
-                data = data.encode('utf-8')
-            data = _tidy(data, output_xhtml=1, numeric_entities=1, wrap=0, char_encoding="utf8")
-            if utf8:
-                data = unicode(data, 'utf-8')
-            if data.count('<body'):
-                data = data.split('<body', 1)[1]
-                if data.count('>'):
-                    data = data.split('>', 1)[1]
-            if data.count('</body'):
-                data = data.split('</body', 1)[0]
-    data = data.strip().replace('\r\n', '\n')
-    return data
-
-class _FeedURLHandler(urllib2.HTTPDigestAuthHandler, urllib2.HTTPRedirectHandler, urllib2.HTTPDefaultErrorHandler):
-    def http_error_default(self, req, fp, code, msg, headers):
-        if ((code / 100) == 3) and (code != 304):
-            return self.http_error_302(req, fp, code, msg, headers)
-        infourl = urllib.addinfourl(fp, headers, req.get_full_url())
-        infourl.status = code
-        return infourl
-
-    def http_error_302(self, req, fp, code, msg, headers):
-        if headers.dict.has_key('location'):
-            infourl = urllib2.HTTPRedirectHandler.http_error_302(self, req, fp, code, msg, headers)
-        else:
-            infourl = urllib.addinfourl(fp, headers, req.get_full_url())
-        if not hasattr(infourl, 'status'):
-            infourl.status = code
-        return infourl
-
-    def http_error_301(self, req, fp, code, msg, headers):
-        if headers.dict.has_key('location'):
-            infourl = urllib2.HTTPRedirectHandler.http_error_301(self, req, fp, code, msg, headers)
-        else:
-            infourl = urllib.addinfourl(fp, headers, req.get_full_url())
-        if not hasattr(infourl, 'status'):
-            infourl.status = code
-        return infourl
-
-    http_error_300 = http_error_302
-    http_error_303 = http_error_302
-    http_error_307 = http_error_302
-        
-    def http_error_401(self, req, fp, code, msg, headers):
-        # Check if
-        # - server requires digest auth, AND
-        # - we tried (unsuccessfully) with basic auth, AND
-        # - we're using Python 2.3.3 or later (digest auth is irreparably broken in earlier versions)
-        # If all conditions hold, parse authentication information
-        # out of the Authorization header we sent the first time
-        # (for the username and password) and the WWW-Authenticate
-        # header the server sent back (for the realm) and retry
-        # the request with the appropriate digest auth headers instead.
-        # This evil genius hack has been brought to you by Aaron Swartz.
-        host = urlparse.urlparse(req.get_full_url())[1]
-        try:
-            assert sys.version.split()[0] >= '2.3.3'
-            assert base64 is not None
-            user, passw = _base64decode(req.headers['Authorization'].split(' ')[1]).split(':')
-            realm = re.findall('realm="([^"]*)"', headers['WWW-Authenticate'])[0]
-            self.add_password(realm, host, user, passw)
-            retry = self.http_error_auth_reqed('www-authenticate', host, req, headers)
-            self.reset_retry_count()
-            return retry
-        except:
-            return self.http_error_default(req, fp, code, msg, headers)
-
-def _open_resource(url_file_stream_or_string, etag, modified, agent, referrer, handlers, request_headers):
-    """URL, filename, or string --> stream
-
-    This function lets you define parsers that take any input source
-    (URL, pathname to local or network file, or actual data as a string)
-    and deal with it in a uniform manner.  Returned object is guaranteed
-    to have all the basic stdio read methods (read, readline, readlines).
-    Just .close() the object when you're done with it.
-
-    If the etag argument is supplied, it will be used as the value of an
-    If-None-Match request header.
-
-    If the modified argument is supplied, it can be a tuple of 9 integers
-    (as returned by gmtime() in the standard Python time module) or a date
-    string in any format supported by feedparser. Regardless, it MUST
-    be in GMT (Greenwich Mean Time). It will be reformatted into an
-    RFC 1123-compliant date and used as the value of an If-Modified-Since
-    request header.
-
-    If the agent argument is supplied, it will be used as the value of a
-    User-Agent request header.
-
-    If the referrer argument is supplied, it will be used as the value of a
-    Referer[sic] request header.
-
-    If handlers is supplied, it is a list of handlers used to build a
-    urllib2 opener.
-
-    if request_headers is supplied it is a dictionary of HTTP request headers
-    that will override the values generated by FeedParser.
-    """
-
-    if hasattr(url_file_stream_or_string, 'read'):
-        return url_file_stream_or_string
-
-    if url_file_stream_or_string == '-':
-        return sys.stdin
-
-    if urlparse.urlparse(url_file_stream_or_string)[0] in ('http', 'https', 'ftp', 'file', 'feed'):
-        # Deal with the feed URI scheme
-        if url_file_stream_or_string.startswith('feed:http'):
-            url_file_stream_or_string = url_file_stream_or_string[5:]
-        elif url_file_stream_or_string.startswith('feed:'):
-            url_file_stream_or_string = 'http:' + url_file_stream_or_string[5:]
-        if not agent:
-            agent = USER_AGENT
-        # test for inline user:password for basic auth
-        auth = None
-        if base64:
-            urltype, rest = urllib.splittype(url_file_stream_or_string)
-            realhost, rest = urllib.splithost(rest)
-            if realhost:
-                user_passwd, realhost = urllib.splituser(realhost)
-                if user_passwd:
-                    url_file_stream_or_string = '%s://%s%s' % (urltype, realhost, rest)
-                    auth = base64.standard_b64encode(user_passwd).strip()
-
-        # iri support
-        try:
-            if isinstance(url_file_stream_or_string,unicode):
-                url_file_stream_or_string = url_file_stream_or_string.encode('idna').decode('utf-8')
-            else:
-                url_file_stream_or_string = url_file_stream_or_string.decode('utf-8').encode('idna').decode('utf-8')
-        except:
-            pass
-
-        # try to open with urllib2 (to use optional headers)
-        request = _build_urllib2_request(url_file_stream_or_string, agent, etag, modified, referrer, auth, request_headers)
-        opener = apply(urllib2.build_opener, tuple(handlers + [_FeedURLHandler()]))
-        opener.addheaders = [] # RMK - must clear so we only send our custom User-Agent
-        try:
-            return opener.open(request)
-        finally:
-            opener.close() # JohnD
-    
-    # try to open with native open function (if url_file_stream_or_string is a filename)
-    try:
-        return open(url_file_stream_or_string, 'rb')
-    except:
-        pass
-
-    # treat url_file_stream_or_string as string
-    return _StringIO(str(url_file_stream_or_string))
-
-def _build_urllib2_request(url, agent, etag, modified, referrer, auth, request_headers):
-    request = urllib2.Request(url)
-    request.add_header('User-Agent', agent)
-    if etag:
-        request.add_header('If-None-Match', etag)
-    if type(modified) == type(''):
-        modified = _parse_date(modified)
-    elif isinstance(modified, datetime.datetime):
-        modified = modified.utctimetuple()
-    if modified:
-        # format into an RFC 1123-compliant timestamp. We can't use
-        # time.strftime() since the %a and %b directives can be affected
-        # by the current locale, but RFC 2616 states that dates must be
-        # in English.
-        short_weekdays = ['Mon', 'Tue', 'Wed', 'Thu', 'Fri', 'Sat', 'Sun']
-        months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
-        request.add_header('If-Modified-Since', '%s, %02d %s %04d %02d:%02d:%02d GMT' % (short_weekdays[modified[6]], modified[2], months[modified[1] - 1], modified[0], modified[3], modified[4], modified[5]))
-    if referrer:
-        request.add_header('Referer', referrer)
-    if gzip and zlib:
-        request.add_header('Accept-encoding', 'gzip, deflate')
-    elif gzip:
-        request.add_header('Accept-encoding', 'gzip')
-    elif zlib:
-        request.add_header('Accept-encoding', 'deflate')
-    else:
-        request.add_header('Accept-encoding', '')
-    if auth:
-        request.add_header('Authorization', 'Basic %s' % auth)
-    if ACCEPT_HEADER:
-        request.add_header('Accept', ACCEPT_HEADER)
-    # use this for whatever -- cookies, special headers, etc
-    # [('Cookie','Something'),('x-special-header','Another Value')]
-    for header_name, header_value in request_headers.items():
-        request.add_header(header_name, header_value)
-    request.add_header('A-IM', 'feed') # RFC 3229 support
-    return request
-
-_date_handlers = []
-def registerDateHandler(func):
-    '''Register a date handler function (takes string, returns 9-tuple date in GMT)'''
-    _date_handlers.insert(0, func)
-    
-# ISO-8601 date parsing routines written by Fazal Majid.
-# The ISO 8601 standard is very convoluted and irregular - a full ISO 8601
-# parser is beyond the scope of feedparser and would be a worthwhile addition
-# to the Python library.
-# A single regular expression cannot parse ISO 8601 date formats into groups
-# as the standard is highly irregular (for instance is 030104 2003-01-04 or
-# 0301-04-01), so we use templates instead.
-# Please note the order in templates is significant because we need a
-# greedy match.
-_iso8601_tmpl = ['YYYY-?MM-?DD', 'YYYY-0MM?-?DD', 'YYYY-MM', 'YYYY-?OOO',
-                'YY-?MM-?DD', 'YY-?OOO', 'YYYY', 
-                '-YY-?MM', '-OOO', '-YY',
-                '--MM-?DD', '--MM',
-                '---DD',
-                'CC', '']
-_iso8601_re = [
-    tmpl.replace(
-    'YYYY', r'(?P<year>\d{4})').replace(
-    'YY', r'(?P<year>\d\d)').replace(
-    'MM', r'(?P<month>[01]\d)').replace(
-    'DD', r'(?P<day>[0123]\d)').replace(
-    'OOO', r'(?P<ordinal>[0123]\d\d)').replace(
-    'CC', r'(?P<century>\d\d$)')
-    + r'(T?(?P<hour>\d{2}):(?P<minute>\d{2})'
-    + r'(:(?P<second>\d{2}))?'
-    + r'(\.(?P<fracsecond>\d+))?'
-    + r'(?P<tz>[+-](?P<tzhour>\d{2})(:(?P<tzmin>\d{2}))?|Z)?)?'
-    for tmpl in _iso8601_tmpl]
-try:
-    del tmpl
-except NameError:
-    pass
-_iso8601_matches = [re.compile(regex).match for regex in _iso8601_re]
-try:
-    del regex
-except NameError:
-    pass
-def _parse_date_iso8601(dateString):
-    '''Parse a variety of ISO-8601-compatible formats like 20040105'''
-    m = None
-    for _iso8601_match in _iso8601_matches:
-        m = _iso8601_match(dateString)
-        if m: break
-    if not m: return
-    if m.span() == (0, 0): return
-    params = m.groupdict()
-    ordinal = params.get('ordinal', 0)
-    if ordinal:
-        ordinal = int(ordinal)
-    else:
-        ordinal = 0
-    year = params.get('year', '--')
-    if not year or year == '--':
-        year = time.gmtime()[0]
-    elif len(year) == 2:
-        # ISO 8601 assumes current century, i.e. 93 -> 2093, NOT 1993
-        year = 100 * int(time.gmtime()[0] / 100) + int(year)
-    else:
-        year = int(year)
-    month = params.get('month', '-')
-    if not month or month == '-':
-        # ordinals are NOT normalized by mktime, we simulate them
-        # by setting month=1, day=ordinal
-        if ordinal:
-            month = 1
-        else:
-            month = time.gmtime()[1]
-    month = int(month)
-    day = params.get('day', 0)
-    if not day:
-        # see above
-        if ordinal:
-            day = ordinal
-        elif params.get('century', 0) or \
-                 params.get('year', 0) or params.get('month', 0):
-            day = 1
-        else:
-            day = time.gmtime()[2]
-    else:
-        day = int(day)
-    # special case of the century - is the first year of the 21st century
-    # 2000 or 2001 ? The debate goes on...
-    if 'century' in params.keys():
-        year = (int(params['century']) - 1) * 100 + 1
-    # in ISO 8601 most fields are optional
-    for field in ['hour', 'minute', 'second', 'tzhour', 'tzmin']:
-        if not params.get(field, None):
-            params[field] = 0
-    hour = int(params.get('hour', 0))
-    minute = int(params.get('minute', 0))
-    second = int(float(params.get('second', 0)))
-    # weekday is normalized by mktime(), we can ignore it
-    weekday = 0
-    daylight_savings_flag = -1
-    tm = [year, month, day, hour, minute, second, weekday,
-          ordinal, daylight_savings_flag]
-    # ISO 8601 time zone adjustments
-    tz = params.get('tz')
-    if tz and tz != 'Z':
-        if tz[0] == '-':
-            tm[3] += int(params.get('tzhour', 0))
-            tm[4] += int(params.get('tzmin', 0))
-        elif tz[0] == '+':
-            tm[3] -= int(params.get('tzhour', 0))
-            tm[4] -= int(params.get('tzmin', 0))
-        else:
-            return None
-    # Python's time.mktime() is a wrapper around the ANSI C mktime(3c)
-    # which is guaranteed to normalize d/m/y/h/m/s.
-    # Many implementations have bugs, but we'll pretend they don't.
-    return time.localtime(time.mktime(tuple(tm)))
-registerDateHandler(_parse_date_iso8601)
-    
-# 8-bit date handling routines written by ytrewq1.
-_korean_year  = u'\ub144' # b3e2 in euc-kr
-_korean_month = u'\uc6d4' # bff9 in euc-kr
-_korean_day   = u'\uc77c' # c0cf in euc-kr
-_korean_am    = u'\uc624\uc804' # bfc0 c0fc in euc-kr
-_korean_pm    = u'\uc624\ud6c4' # bfc0 c8c4 in euc-kr
-
-_korean_onblog_date_re = \
-    re.compile('(\d{4})%s\s+(\d{2})%s\s+(\d{2})%s\s+(\d{2}):(\d{2}):(\d{2})' % \
-               (_korean_year, _korean_month, _korean_day))
-_korean_nate_date_re = \
-    re.compile(u'(\d{4})-(\d{2})-(\d{2})\s+(%s|%s)\s+(\d{,2}):(\d{,2}):(\d{,2})' % \
-               (_korean_am, _korean_pm))
-def _parse_date_onblog(dateString):
-    '''Parse a string according to the OnBlog 8-bit date format'''
-    m = _korean_onblog_date_re.match(dateString)
-    if not m: return
-    w3dtfdate = '%(year)s-%(month)s-%(day)sT%(hour)s:%(minute)s:%(second)s%(zonediff)s' % \
-                {'year': m.group(1), 'month': m.group(2), 'day': m.group(3),\
-                 'hour': m.group(4), 'minute': m.group(5), 'second': m.group(6),\
-                 'zonediff': '+09:00'}
-    if _debug: sys.stderr.write('OnBlog date parsed as: %s\n' % w3dtfdate)
-    return _parse_date_w3dtf(w3dtfdate)
-registerDateHandler(_parse_date_onblog)
-
-def _parse_date_nate(dateString):
-    '''Parse a string according to the Nate 8-bit date format'''
-    m = _korean_nate_date_re.match(dateString)
-    if not m: return
-    hour = int(m.group(5))
-    ampm = m.group(4)
-    if (ampm == _korean_pm):
-        hour += 12
-    hour = str(hour)
-    if len(hour) == 1:
-        hour = '0' + hour
-    w3dtfdate = '%(year)s-%(month)s-%(day)sT%(hour)s:%(minute)s:%(second)s%(zonediff)s' % \
-                {'year': m.group(1), 'month': m.group(2), 'day': m.group(3),\
-                 'hour': hour, 'minute': m.group(6), 'second': m.group(7),\
-                 'zonediff': '+09:00'}
-    if _debug: sys.stderr.write('Nate date parsed as: %s\n' % w3dtfdate)
-    return _parse_date_w3dtf(w3dtfdate)
-registerDateHandler(_parse_date_nate)
-
-_mssql_date_re = \
-    re.compile('(\d{4})-(\d{2})-(\d{2})\s+(\d{2}):(\d{2}):(\d{2})(\.\d+)?')
-def _parse_date_mssql(dateString):
-    '''Parse a string according to the MS SQL date format'''
-    m = _mssql_date_re.match(dateString)
-    if not m: return
-    w3dtfdate = '%(year)s-%(month)s-%(day)sT%(hour)s:%(minute)s:%(second)s%(zonediff)s' % \
-                {'year': m.group(1), 'month': m.group(2), 'day': m.group(3),\
-                 'hour': m.group(4), 'minute': m.group(5), 'second': m.group(6),\
-                 'zonediff': '+09:00'}
-    if _debug: sys.stderr.write('MS SQL date parsed as: %s\n' % w3dtfdate)
-    return _parse_date_w3dtf(w3dtfdate)
-registerDateHandler(_parse_date_mssql)
-
-# Unicode strings for Greek date strings
-_greek_months = \
-  { \
-   u'\u0399\u03b1\u03bd': u'Jan',       # c9e1ed in iso-8859-7
-   u'\u03a6\u03b5\u03b2': u'Feb',       # d6e5e2 in iso-8859-7
-   u'\u039c\u03ac\u03ce': u'Mar',       # ccdcfe in iso-8859-7
-   u'\u039c\u03b1\u03ce': u'Mar',       # cce1fe in iso-8859-7
-   u'\u0391\u03c0\u03c1': u'Apr',       # c1f0f1 in iso-8859-7
-   u'\u039c\u03ac\u03b9': u'May',       # ccdce9 in iso-8859-7
-   u'\u039c\u03b1\u03ca': u'May',       # cce1fa in iso-8859-7
-   u'\u039c\u03b1\u03b9': u'May',       # cce1e9 in iso-8859-7
-   u'\u0399\u03bf\u03cd\u03bd': u'Jun', # c9effded in iso-8859-7
-   u'\u0399\u03bf\u03bd': u'Jun',       # c9efed in iso-8859-7
-   u'\u0399\u03bf\u03cd\u03bb': u'Jul', # c9effdeb in iso-8859-7
-   u'\u0399\u03bf\u03bb': u'Jul',       # c9f9eb in iso-8859-7
-   u'\u0391\u03cd\u03b3': u'Aug',       # c1fde3 in iso-8859-7
-   u'\u0391\u03c5\u03b3': u'Aug',       # c1f5e3 in iso-8859-7
-   u'\u03a3\u03b5\u03c0': u'Sep',       # d3e5f0 in iso-8859-7
-   u'\u039f\u03ba\u03c4': u'Oct',       # cfeaf4 in iso-8859-7
-   u'\u039d\u03bf\u03ad': u'Nov',       # cdefdd in iso-8859-7
-   u'\u039d\u03bf\u03b5': u'Nov',       # cdefe5 in iso-8859-7
-   u'\u0394\u03b5\u03ba': u'Dec',       # c4e5ea in iso-8859-7
-  }
-
-_greek_wdays = \
-  { \
-   u'\u039a\u03c5\u03c1': u'Sun', # caf5f1 in iso-8859-7
-   u'\u0394\u03b5\u03c5': u'Mon', # c4e5f5 in iso-8859-7
-   u'\u03a4\u03c1\u03b9': u'Tue', # d4f1e9 in iso-8859-7
-   u'\u03a4\u03b5\u03c4': u'Wed', # d4e5f4 in iso-8859-7
-   u'\u03a0\u03b5\u03bc': u'Thu', # d0e5ec in iso-8859-7
-   u'\u03a0\u03b1\u03c1': u'Fri', # d0e1f1 in iso-8859-7
-   u'\u03a3\u03b1\u03b2': u'Sat', # d3e1e2 in iso-8859-7   
-  }
-
-_greek_date_format_re = \
-    re.compile(u'([^,]+),\s+(\d{2})\s+([^\s]+)\s+(\d{4})\s+(\d{2}):(\d{2}):(\d{2})\s+([^\s]+)')
-
-def _parse_date_greek(dateString):
-    '''Parse a string according to a Greek 8-bit date format.'''
-    m = _greek_date_format_re.match(dateString)
-    if not m: return
-    try:
-        wday = _greek_wdays[m.group(1)]
-        month = _greek_months[m.group(3)]
-    except:
-        return
-    rfc822date = '%(wday)s, %(day)s %(month)s %(year)s %(hour)s:%(minute)s:%(second)s %(zonediff)s' % \
-                 {'wday': wday, 'day': m.group(2), 'month': month, 'year': m.group(4),\
-                  'hour': m.group(5), 'minute': m.group(6), 'second': m.group(7),\
-                  'zonediff': m.group(8)}
-    if _debug: sys.stderr.write('Greek date parsed as: %s\n' % rfc822date)
-    return _parse_date_rfc822(rfc822date)
-registerDateHandler(_parse_date_greek)
-
-# Unicode strings for Hungarian date strings
-_hungarian_months = \
-  { \
-    u'janu\u00e1r':   u'01',  # e1 in iso-8859-2
-    u'febru\u00e1ri': u'02',  # e1 in iso-8859-2
-    u'm\u00e1rcius':  u'03',  # e1 in iso-8859-2
-    u'\u00e1prilis':  u'04',  # e1 in iso-8859-2
-    u'm\u00e1ujus':   u'05',  # e1 in iso-8859-2
-    u'j\u00fanius':   u'06',  # fa in iso-8859-2
-    u'j\u00falius':   u'07',  # fa in iso-8859-2
-    u'augusztus':     u'08',
-    u'szeptember':    u'09',
-    u'okt\u00f3ber':  u'10',  # f3 in iso-8859-2
-    u'november':      u'11',
-    u'december':      u'12',
-  }
-
-_hungarian_date_format_re = \
-  re.compile(u'(\d{4})-([^-]+)-(\d{,2})T(\d{,2}):(\d{2})((\+|-)(\d{,2}:\d{2}))')
-
-def _parse_date_hungarian(dateString):
-    '''Parse a string according to a Hungarian 8-bit date format.'''
-    m = _hungarian_date_format_re.match(dateString)
-    if not m: return
-    try:
-        month = _hungarian_months[m.group(2)]
-        day = m.group(3)
-        if len(day) == 1:
-            day = '0' + day
-        hour = m.group(4)
-        if len(hour) == 1:
-            hour = '0' + hour
-    except:
-        return
-    w3dtfdate = '%(year)s-%(month)s-%(day)sT%(hour)s:%(minute)s%(zonediff)s' % \
-                {'year': m.group(1), 'month': month, 'day': day,\
-                 'hour': hour, 'minute': m.group(5),\
-                 'zonediff': m.group(6)}
-    if _debug: sys.stderr.write('Hungarian date parsed as: %s\n' % w3dtfdate)
-    return _parse_date_w3dtf(w3dtfdate)
-registerDateHandler(_parse_date_hungarian)
-
-# W3DTF-style date parsing adapted from PyXML xml.utils.iso8601, written by
-# Drake and licensed under the Python license.  Removed all range checking
-# for month, day, hour, minute, and second, since mktime will normalize
-# these later
-def _parse_date_w3dtf(dateString):
-    def __extract_date(m):
-        year = int(m.group('year'))
-        if year < 100:
-            year = 100 * int(time.gmtime()[0] / 100) + int(year)
-        if year < 1000:
-            return 0, 0, 0
-        julian = m.group('julian')
-        if julian:
-            julian = int(julian)
-            month = julian / 30 + 1
-            day = julian % 30 + 1
-            jday = None
-            while jday != julian:
-                t = time.mktime((year, month, day, 0, 0, 0, 0, 0, 0))
-                jday = time.gmtime(t)[-2]
-                diff = abs(jday - julian)
-                if jday > julian:
-                    if diff < day:
-                        day = day - diff
-                    else:
-                        month = month - 1
-                        day = 31
-                elif jday < julian:
-                    if day + diff < 28:
-                       day = day + diff
-                    else:
-                        month = month + 1
-            return year, month, day
-        month = m.group('month')
-        day = 1
-        if month is None:
-            month = 1
-        else:
-            month = int(month)
-            day = m.group('day')
-            if day:
-                day = int(day)
-            else:
-                day = 1
-        return year, month, day
-
-    def __extract_time(m):
-        if not m:
-            return 0, 0, 0
-        hours = m.group('hours')
-        if not hours:
-            return 0, 0, 0
-        hours = int(hours)
-        minutes = int(m.group('minutes'))
-        seconds = m.group('seconds')
-        if seconds:
-            seconds = int(seconds)
-        else:
-            seconds = 0
-        return hours, minutes, seconds
-
-    def __extract_tzd(m):
-        '''Return the Time Zone Designator as an offset in seconds from UTC.'''
-        if not m:
-            return 0
-        tzd = m.group('tzd')
-        if not tzd:
-            return 0
-        if tzd == 'Z':
-            return 0
-        hours = int(m.group('tzdhours'))
-        minutes = m.group('tzdminutes')
-        if minutes:
-            minutes = int(minutes)
-        else:
-            minutes = 0
-        offset = (hours*60 + minutes) * 60
-        if tzd[0] == '+':
-            return -offset
-        return offset
-
-    __date_re = ('(?P<year>\d\d\d\d)'
-                 '(?:(?P<dsep>-|)'
-                 '(?:(?P<month>\d\d)(?:(?P=dsep)(?P<day>\d\d))?'
-                 '|(?P<julian>\d\d\d)))?')
-    __tzd_re = '(?P<tzd>[-+](?P<tzdhours>\d\d)(?::?(?P<tzdminutes>\d\d))|Z)'
-    __tzd_rx = re.compile(__tzd_re)
-    __time_re = ('(?P<hours>\d\d)(?P<tsep>:|)(?P<minutes>\d\d)'
-                 '(?:(?P=tsep)(?P<seconds>\d\d)(?:[.,]\d+)?)?'
-                 + __tzd_re)
-    __datetime_re = '%s(?:T%s)?' % (__date_re, __time_re)
-    __datetime_rx = re.compile(__datetime_re)
-    m = __datetime_rx.match(dateString)
-    if (m is None) or (m.group() != dateString): return
-    gmt = __extract_date(m) + __extract_time(m) + (0, 0, 0)
-    if gmt[0] == 0: return
-    return time.gmtime(time.mktime(gmt) + __extract_tzd(m) - time.timezone)
-registerDateHandler(_parse_date_w3dtf)
-
-def _parse_date_rfc822(dateString):
-    '''Parse an RFC822, RFC1123, RFC2822, or asctime-style date'''
-    data = dateString.split()
-    if data[0][-1] in (',', '.') or data[0].lower() in rfc822._daynames:
-        del data[0]
-    if len(data) == 4:
-        s = data[3]
-        i = s.find('+')
-        if i > 0:
-            data[3:] = [s[:i], s[i+1:]]
-        else:
-            data.append('')
-        dateString = " ".join(data)
-    # Account for the Etc/GMT timezone by stripping 'Etc/'
-    elif len(data) == 5 and data[4].lower().startswith('etc/'):
-        data[4] = data[4][4:]
-        dateString = " ".join(data)
-    if len(data) < 5:
-        dateString += ' 00:00:00 GMT'
-    tm = rfc822.parsedate_tz(dateString)
-    if tm:
-        return time.gmtime(rfc822.mktime_tz(tm))
-# rfc822.py defines several time zones, but we define some extra ones.
-# 'ET' is equivalent to 'EST', etc.
-_additional_timezones = {'AT': -400, 'ET': -500, 'CT': -600, 'MT': -700, 'PT': -800}
-rfc822._timezones.update(_additional_timezones)
-registerDateHandler(_parse_date_rfc822)    
-
-def _parse_date_perforce(aDateString):
-	"""parse a date in yyyy/mm/dd hh:mm:ss TTT format"""
-	# Fri, 2006/09/15 08:19:53 EDT
-	_my_date_pattern = re.compile( \
-		r'(\w{,3}), (\d{,4})/(\d{,2})/(\d{2}) (\d{,2}):(\d{2}):(\d{2}) (\w{,3})')
-
-	dow, year, month, day, hour, minute, second, tz = \
-		_my_date_pattern.search(aDateString).groups()
-	months = ['Jan', 'Feb', 'Mar', 'Apr', 'May', 'Jun', 'Jul', 'Aug', 'Sep', 'Oct', 'Nov', 'Dec']
-	dateString = "%s, %s %s %s %s:%s:%s %s" % (dow, day, months[int(month) - 1], year, hour, minute, second, tz)
-	tm = rfc822.parsedate_tz(dateString)
-	if tm:
-		return time.gmtime(rfc822.mktime_tz(tm))
-registerDateHandler(_parse_date_perforce)
-
-def _parse_date(dateString):
-    '''Parses a variety of date formats into a 9-tuple in GMT'''
-    for handler in _date_handlers:
-        try:
-            date9tuple = handler(dateString)
-            if not date9tuple: continue
-            if len(date9tuple) != 9:
-                if _debug: sys.stderr.write('date handler function must return 9-tuple\n')
-                raise ValueError
-            map(int, date9tuple)
-            return date9tuple
-        except Exception, e:
-            if _debug: sys.stderr.write('%s raised %s\n' % (handler.__name__, repr(e)))
-            pass
-    return None
-
-def _getCharacterEncoding(http_headers, xml_data):
-    '''Get the character encoding of the XML document
-
-    http_headers is a dictionary
-    xml_data is a raw string (not Unicode)
-    
-    This is so much trickier than it sounds, it's not even funny.
-    According to RFC 3023 ('XML Media Types'), if the HTTP Content-Type
-    is application/xml, application/*+xml,
-    application/xml-external-parsed-entity, or application/xml-dtd,
-    the encoding given in the charset parameter of the HTTP Content-Type
-    takes precedence over the encoding given in the XML prefix within the
-    document, and defaults to 'utf-8' if neither are specified.  But, if
-    the HTTP Content-Type is text/xml, text/*+xml, or
-    text/xml-external-parsed-entity, the encoding given in the XML prefix
-    within the document is ALWAYS IGNORED and only the encoding given in
-    the charset parameter of the HTTP Content-Type header should be
-    respected, and it defaults to 'us-ascii' if not specified.
-
-    Furthermore, discussion on the atom-syntax mailing list with the
-    author of RFC 3023 leads me to the conclusion that any document
-    served with a Content-Type of text/* and no charset parameter
-    must be treated as us-ascii.  (We now do this.)  And also that it
-    must always be flagged as non-well-formed.  (We now do this too.)
-    
-    If Content-Type is unspecified (input was local file or non-HTTP source)
-    or unrecognized (server just got it totally wrong), then go by the
-    encoding given in the XML prefix of the document and default to
-    'iso-8859-1' as per the HTTP specification (RFC 2616).
-    
-    Then, assuming we didn't find a character encoding in the HTTP headers
-    (and the HTTP Content-type allowed us to look in the body), we need
-    to sniff the first few bytes of the XML data and try to determine
-    whether the encoding is ASCII-compatible.  Section F of the XML
-    specification shows the way here:
-    http://www.w3.org/TR/REC-xml/#sec-guessing-no-ext-info
-
-    If the sniffed encoding is not ASCII-compatible, we need to make it
-    ASCII compatible so that we can sniff further into the XML declaration
-    to find the encoding attribute, which will tell us the true encoding.
-
-    Of course, none of this guarantees that we will be able to parse the
-    feed in the declared character encoding (assuming it was declared
-    correctly, which many are not).  CJKCodecs and iconv_codec help a lot;
-    you should definitely install them if you can.
-    http://cjkpython.i18n.org/
-    '''
-
-    def _parseHTTPContentType(content_type):
-        '''takes HTTP Content-Type header and returns (content type, charset)
-
-        If no charset is specified, returns (content type, '')
-        If no content type is specified, returns ('', '')
-        Both return parameters are guaranteed to be lowercase strings
-        '''
-        content_type = content_type or ''
-        content_type, params = cgi.parse_header(content_type)
-        return content_type, params.get('charset', '').replace("'", '')
-
-    sniffed_xml_encoding = ''
-    xml_encoding = ''
-    true_encoding = ''
-    http_content_type, http_encoding = _parseHTTPContentType(http_headers.get('content-type', http_headers.get('Content-type')))
-    # Must sniff for non-ASCII-compatible character encodings before
-    # searching for XML declaration.  This heuristic is defined in
-    # section F of the XML specification:
-    # http://www.w3.org/TR/REC-xml/#sec-guessing-no-ext-info
-    try:
-        if xml_data[:4] == _l2bytes([0x4c, 0x6f, 0xa7, 0x94]):
-            # EBCDIC
-            xml_data = _ebcdic_to_ascii(xml_data)
-        elif xml_data[:4] == _l2bytes([0x00, 0x3c, 0x00, 0x3f]):
-            # UTF-16BE
-            sniffed_xml_encoding = 'utf-16be'
-            xml_data = unicode(xml_data, 'utf-16be').encode('utf-8')
-        elif (len(xml_data) >= 4) and (xml_data[:2] == _l2bytes([0xfe, 0xff])) and (xml_data[2:4] != _l2bytes([0x00, 0x00])):
-            # UTF-16BE with BOM
-            sniffed_xml_encoding = 'utf-16be'
-            xml_data = unicode(xml_data[2:], 'utf-16be').encode('utf-8')
-        elif xml_data[:4] == _l2bytes([0x3c, 0x00, 0x3f, 0x00]):
-            # UTF-16LE
-            sniffed_xml_encoding = 'utf-16le'
-            xml_data = unicode(xml_data, 'utf-16le').encode('utf-8')
-        elif (len(xml_data) >= 4) and (xml_data[:2] == _l2bytes([0xff, 0xfe])) and (xml_data[2:4] != _l2bytes([0x00, 0x00])):
-            # UTF-16LE with BOM
-            sniffed_xml_encoding = 'utf-16le'
-            xml_data = unicode(xml_data[2:], 'utf-16le').encode('utf-8')
-        elif xml_data[:4] == _l2bytes([0x00, 0x00, 0x00, 0x3c]):
-            # UTF-32BE
-            sniffed_xml_encoding = 'utf-32be'
-            xml_data = unicode(xml_data, 'utf-32be').encode('utf-8')
-        elif xml_data[:4] == _l2bytes([0x3c, 0x00, 0x00, 0x00]):
-            # UTF-32LE
-            sniffed_xml_encoding = 'utf-32le'
-            xml_data = unicode(xml_data, 'utf-32le').encode('utf-8')
-        elif xml_data[:4] == _l2bytes([0x00, 0x00, 0xfe, 0xff]):
-            # UTF-32BE with BOM
-            sniffed_xml_encoding = 'utf-32be'
-            xml_data = unicode(xml_data[4:], 'utf-32be').encode('utf-8')
-        elif xml_data[:4] == _l2bytes([0xff, 0xfe, 0x00, 0x00]):
-            # UTF-32LE with BOM
-            sniffed_xml_encoding = 'utf-32le'
-            xml_data = unicode(xml_data[4:], 'utf-32le').encode('utf-8')
-        elif xml_data[:3] == _l2bytes([0xef, 0xbb, 0xbf]):
-            # UTF-8 with BOM
-            sniffed_xml_encoding = 'utf-8'
-            xml_data = unicode(xml_data[3:], 'utf-8').encode('utf-8')
-        else:
-            # ASCII-compatible
-            pass
-        xml_encoding_match = re.compile(_s2bytes('^<\?.*encoding=[\'"](.*?)[\'"].*\?>')).match(xml_data)
-    except:
-        xml_encoding_match = None
-    if xml_encoding_match:
-        xml_encoding = xml_encoding_match.groups()[0].decode('utf-8').lower()
-        if sniffed_xml_encoding and (xml_encoding in ('iso-10646-ucs-2', 'ucs-2', 'csunicode', 'iso-10646-ucs-4', 'ucs-4', 'csucs4', 'utf-16', 'utf-32', 'utf_16', 'utf_32', 'utf16', 'u16')):
-            xml_encoding = sniffed_xml_encoding
-    acceptable_content_type = 0
-    application_content_types = ('application/xml', 'application/xml-dtd', 'application/xml-external-parsed-entity')
-    text_content_types = ('text/xml', 'text/xml-external-parsed-entity')
-    if (http_content_type in application_content_types) or \
-       (http_content_type.startswith('application/') and http_content_type.endswith('+xml')):
-        acceptable_content_type = 1
-        true_encoding = http_encoding or xml_encoding or 'utf-8'
-    elif (http_content_type in text_content_types) or \
-         (http_content_type.startswith('text/')) and http_content_type.endswith('+xml'):
-        acceptable_content_type = 1
-        true_encoding = http_encoding or 'us-ascii'
-    elif http_content_type.startswith('text/'):
-        true_encoding = http_encoding or 'us-ascii'
-    elif http_headers and (not (http_headers.has_key('content-type') or http_headers.has_key('Content-type'))):
-        true_encoding = xml_encoding or 'iso-8859-1'
-    else:
-        true_encoding = xml_encoding or 'utf-8'
-    # some feeds claim to be gb2312 but are actually gb18030.
-    # apparently MSIE and Firefox both do the following switch:
-    if true_encoding.lower() == 'gb2312':
-        true_encoding = 'gb18030'
-    return true_encoding, http_encoding, xml_encoding, sniffed_xml_encoding, acceptable_content_type
-    
-def _toUTF8(data, encoding):
-    '''Changes an XML data stream on the fly to specify a new encoding
-
-    data is a raw sequence of bytes (not Unicode) that is presumed to be in %encoding already
-    encoding is a string recognized by encodings.aliases
-    '''
-    if _debug: sys.stderr.write('entering _toUTF8, trying encoding %s\n' % encoding)
-    # strip Byte Order Mark (if present)
-    if (len(data) >= 4) and (data[:2] == _l2bytes([0xfe, 0xff])) and (data[2:4] != _l2bytes([0x00, 0x00])):
-        if _debug:
-            sys.stderr.write('stripping BOM\n')
-            if encoding != 'utf-16be':
-                sys.stderr.write('trying utf-16be instead\n')
-        encoding = 'utf-16be'
-        data = data[2:]
-    elif (len(data) >= 4) and (data[:2] == _l2bytes([0xff, 0xfe])) and (data[2:4] != _l2bytes([0x00, 0x00])):
-        if _debug:
-            sys.stderr.write('stripping BOM\n')
-            if encoding != 'utf-16le':
-                sys.stderr.write('trying utf-16le instead\n')
-        encoding = 'utf-16le'
-        data = data[2:]
-    elif data[:3] == _l2bytes([0xef, 0xbb, 0xbf]):
-        if _debug:
-            sys.stderr.write('stripping BOM\n')
-            if encoding != 'utf-8':
-                sys.stderr.write('trying utf-8 instead\n')
-        encoding = 'utf-8'
-        data = data[3:]
-    elif data[:4] == _l2bytes([0x00, 0x00, 0xfe, 0xff]):
-        if _debug:
-            sys.stderr.write('stripping BOM\n')
-            if encoding != 'utf-32be':
-                sys.stderr.write('trying utf-32be instead\n')
-        encoding = 'utf-32be'
-        data = data[4:]
-    elif data[:4] == _l2bytes([0xff, 0xfe, 0x00, 0x00]):
-        if _debug:
-            sys.stderr.write('stripping BOM\n')
-            if encoding != 'utf-32le':
-                sys.stderr.write('trying utf-32le instead\n')
-        encoding = 'utf-32le'
-        data = data[4:]
-    newdata = unicode(data, encoding)
-    if _debug: sys.stderr.write('successfully converted %s data to unicode\n' % encoding)
-    declmatch = re.compile('^<\?xml[^>]*?>')
-    newdecl = '''<?xml version='1.0' encoding='utf-8'?>'''
-    if declmatch.search(newdata):
-        newdata = declmatch.sub(newdecl, newdata)
-    else:
-        newdata = newdecl + u'\n' + newdata
-    return newdata.encode('utf-8')
-
-def _stripDoctype(data):
-    '''Strips DOCTYPE from XML document, returns (rss_version, stripped_data)
-
-    rss_version may be 'rss091n' or None
-    stripped_data is the same XML document, minus the DOCTYPE
-    '''
-    start = re.search(_s2bytes('<\w'), data)
-    start = start and start.start() or -1
-    head,data = data[:start+1], data[start+1:]
-    
-    entity_pattern = re.compile(_s2bytes(r'^\s*<!ENTITY([^>]*?)>'), re.MULTILINE)
-    entity_results=entity_pattern.findall(head)
-    head = entity_pattern.sub(_s2bytes(''), head)
-    doctype_pattern = re.compile(_s2bytes(r'^\s*<!DOCTYPE([^>]*?)>'), re.MULTILINE)
-    doctype_results = doctype_pattern.findall(head)
-    doctype = doctype_results and doctype_results[0] or _s2bytes('')
-    if doctype.lower().count(_s2bytes('netscape')):
-        version = 'rss091n'
-    else:
-        version = None
-
-    # only allow in 'safe' inline entity definitions
-    replacement=_s2bytes('')
-    if len(doctype_results)==1 and entity_results:
-       safe_pattern=re.compile(_s2bytes('\s+(\w+)\s+"(&#\w+;|[^&"]*)"'))
-       safe_entities=filter(lambda e: safe_pattern.match(e),entity_results)
-       if safe_entities:
-           replacement=_s2bytes('<!DOCTYPE feed [\n  <!ENTITY') + _s2bytes('>\n  <!ENTITY ').join(safe_entities) + _s2bytes('>\n]>')
-    data = doctype_pattern.sub(replacement, head) + data
-
-    return version, data, dict(replacement and [(k.decode('utf-8'), v.decode('utf-8')) for k, v in safe_pattern.findall(replacement)])
-    
-def parse(url_file_stream_or_string, etag=None, modified=None, agent=None, referrer=None, handlers=[], request_headers={}, response_headers={}):
-    '''Parse a feed from a URL, file, stream, or string.
-    
-    request_headers, if given, is a dict from http header name to value to add
-    to the request; this overrides internally generated values.
-    '''
-    result = FeedParserDict()
-    result['feed'] = FeedParserDict()
-    result['entries'] = []
-    if _XML_AVAILABLE:
-        result['bozo'] = 0
-    if not isinstance(handlers, list):
-        handlers = [handlers]
-    try:
-        f = _open_resource(url_file_stream_or_string, etag, modified, agent, referrer, handlers, request_headers)
-        data = f.read()
-    except Exception, e:
-        result['bozo'] = 1
-        result['bozo_exception'] = e
-        data = None
-        f = None
-
-    if hasattr(f, 'headers'):
-        result['headers'] = dict(f.headers)
-    # overwrite existing headers using response_headers
-    if 'headers' in result:
-        result['headers'].update(response_headers)
-    elif response_headers:
-        result['headers'] = copy.deepcopy(response_headers)
-
-    # if feed is gzip-compressed, decompress it
-    if f and data and 'headers' in result:
-        if gzip and result['headers'].get('content-encoding') == 'gzip':
-            try:
-                data = gzip.GzipFile(fileobj=_StringIO(data)).read()
-            except Exception, e:
-                # Some feeds claim to be gzipped but they're not, so
-                # we get garbage.  Ideally, we should re-request the
-                # feed without the 'Accept-encoding: gzip' header,
-                # but we don't.
-                result['bozo'] = 1
-                result['bozo_exception'] = e
-                data = ''
-        elif zlib and result['headers'].get('content-encoding') == 'deflate':
-            try:
-                data = zlib.decompress(data, -zlib.MAX_WBITS)
-            except Exception, e:
-                result['bozo'] = 1
-                result['bozo_exception'] = e
-                data = ''
-
-    # save HTTP headers
-    if 'headers' in result:
-        if 'etag' in result['headers'] or 'ETag' in result['headers']:
-            etag = result['headers'].get('etag', result['headers'].get('ETag'))
-            if etag:
-                result['etag'] = etag
-        if 'last-modified' in result['headers'] or 'Last-Modified' in result['headers']:
-            modified = result['headers'].get('last-modified', result['headers'].get('Last-Modified'))
-            if modified:
-                result['modified'] = _parse_date(modified)
-    if hasattr(f, 'url'):
-        result['href'] = f.url
-        result['status'] = 200
-    if hasattr(f, 'status'):
-        result['status'] = f.status
-    if hasattr(f, 'close'):
-        f.close()
-
-    # there are four encodings to keep track of:
-    # - http_encoding is the encoding declared in the Content-Type HTTP header
-    # - xml_encoding is the encoding declared in the <?xml declaration
-    # - sniffed_encoding is the encoding sniffed from the first 4 bytes of the XML data
-    # - result['encoding'] is the actual encoding, as per RFC 3023 and a variety of other conflicting specifications
-    http_headers = result.get('headers', {})
-    result['encoding'], http_encoding, xml_encoding, sniffed_xml_encoding, acceptable_content_type = \
-        _getCharacterEncoding(http_headers, data)
-    if http_headers and (not acceptable_content_type):
-        if http_headers.has_key('content-type') or http_headers.has_key('Content-type'):
-            bozo_message = '%s is not an XML media type' % http_headers.get('content-type', http_headers.get('Content-type'))
-        else:
-            bozo_message = 'no Content-type specified'
-        result['bozo'] = 1
-        result['bozo_exception'] = NonXMLContentType(bozo_message)
-
-    if data is not None:
-        result['version'], data, entities = _stripDoctype(data)
-
-    # ensure that baseuri is an absolute uri using an acceptable URI scheme
-    contentloc = http_headers.get('content-location', http_headers.get('Content-Location', ''))
-    href = result.get('href', '')
-    baseuri = _makeSafeAbsoluteURI(href, contentloc) or _makeSafeAbsoluteURI(contentloc) or href
-
-    baselang = http_headers.get('content-language', http_headers.get('Content-Language', None))
-
-    # if server sent 304, we're done
-    if result.get('status', 0) == 304:
-        result['version'] = ''
-        result['debug_message'] = 'The feed has not changed since you last checked, ' + \
-            'so the server sent no data.  This is a feature, not a bug!'
-        return result
-
-    # if there was a problem downloading, we're done
-    if data is None:
-        return result
-
-    # determine character encoding
-    use_strict_parser = 0
-    known_encoding = 0
-    tried_encodings = []
-    # try: HTTP encoding, declared XML encoding, encoding sniffed from BOM
-    for proposed_encoding in (result['encoding'], xml_encoding, sniffed_xml_encoding):
-        if not proposed_encoding: continue
-        if proposed_encoding in tried_encodings: continue
-        tried_encodings.append(proposed_encoding)
-        try:
-            data = _toUTF8(data, proposed_encoding)
-            known_encoding = use_strict_parser = 1
-            break
-        except:
-            pass
-    # if no luck and we have auto-detection library, try that
-    if (not known_encoding) and chardet:
-        try:
-            proposed_encoding = chardet.detect(data)['encoding']
-            if proposed_encoding and (proposed_encoding not in tried_encodings):
-                tried_encodings.append(proposed_encoding)
-                data = _toUTF8(data, proposed_encoding)
-                known_encoding = use_strict_parser = 1
-        except:
-            pass
-    # if still no luck and we haven't tried utf-8 yet, try that
-    if (not known_encoding) and ('utf-8' not in tried_encodings):
-        try:
-            proposed_encoding = 'utf-8'
-            tried_encodings.append(proposed_encoding)
-            data = _toUTF8(data, proposed_encoding)
-            known_encoding = use_strict_parser = 1
-        except:
-            pass
-    # if still no luck and we haven't tried windows-1252 yet, try that
-    if (not known_encoding) and ('windows-1252' not in tried_encodings):
-        try:
-            proposed_encoding = 'windows-1252'
-            tried_encodings.append(proposed_encoding)
-            data = _toUTF8(data, proposed_encoding)
-            known_encoding = use_strict_parser = 1
-        except:
-            pass
-    # if still no luck and we haven't tried iso-8859-2 yet, try that.
-    if (not known_encoding) and ('iso-8859-2' not in tried_encodings):
-        try:
-            proposed_encoding = 'iso-8859-2'
-            tried_encodings.append(proposed_encoding)
-            data = _toUTF8(data, proposed_encoding)
-            known_encoding = use_strict_parser = 1
-        except:
-            pass
-    # if still no luck, give up
-    if not known_encoding:
-        result['bozo'] = 1
-        result['bozo_exception'] = CharacterEncodingUnknown( \
-            'document encoding unknown, I tried ' + \
-            '%s, %s, utf-8, windows-1252, and iso-8859-2 but nothing worked' % \
-            (result['encoding'], xml_encoding))
-        result['encoding'] = ''
-    elif proposed_encoding != result['encoding']:
-        result['bozo'] = 1
-        result['bozo_exception'] = CharacterEncodingOverride( \
-            'document declared as %s, but parsed as %s' % \
-            (result['encoding'], proposed_encoding))
-        result['encoding'] = proposed_encoding
-
-    if not _XML_AVAILABLE:
-        use_strict_parser = 0
-    if use_strict_parser:
-        # initialize the SAX parser
-        feedparser = _StrictFeedParser(baseuri, baselang, 'utf-8')
-        saxparser = xml.sax.make_parser(PREFERRED_XML_PARSERS)
-        saxparser.setFeature(xml.sax.handler.feature_namespaces, 1)
-        saxparser.setContentHandler(feedparser)
-        saxparser.setErrorHandler(feedparser)
-        source = xml.sax.xmlreader.InputSource()
-        source.setByteStream(_StringIO(data))
-        if hasattr(saxparser, '_ns_stack'):
-            # work around bug in built-in SAX parser (doesn't recognize xml: namespace)
-            # PyXML doesn't have this problem, and it doesn't have _ns_stack either
-            saxparser._ns_stack.append({'http://www.w3.org/XML/1998/namespace':'xml'})
-        try:
-            saxparser.parse(source)
-        except Exception, e:
-            if _debug:
-                import traceback
-                traceback.print_stack()
-                traceback.print_exc()
-                sys.stderr.write('xml parsing failed\n')
-            result['bozo'] = 1
-            result['bozo_exception'] = feedparser.exc or e
-            use_strict_parser = 0
-    if not use_strict_parser:
-        feedparser = _LooseFeedParser(baseuri, baselang, 'utf-8', entities)
-        feedparser.feed(data.decode('utf-8', 'replace'))
-    result['feed'] = feedparser.feeddata
-    result['entries'] = feedparser.entries
-    result['version'] = result['version'] or feedparser.version
-    result['namespaces'] = feedparser.namespacesInUse
-    return result
-
-class Serializer:
-    def __init__(self, results):
-        self.results = results
-
-class TextSerializer(Serializer):
-    def write(self, stream=sys.stdout):
-        self._writer(stream, self.results, '')
-
-    def _writer(self, stream, node, prefix):
-        if not node: return
-        if hasattr(node, 'keys'):
-            keys = node.keys()
-            keys.sort()
-            for k in keys:
-                if k in ('description', 'link'): continue
-                if node.has_key(k + '_detail'): continue
-                if node.has_key(k + '_parsed'): continue
-                self._writer(stream, node[k], prefix + k + '.')
-        elif type(node) == types.ListType:
-            index = 0
-            for n in node:
-                self._writer(stream, n, prefix[:-1] + '[' + str(index) + '].')
-                index += 1
-        else:
-            try:
-                s = str(node).encode('utf-8')
-                s = s.replace('\\', '\\\\')
-                s = s.replace('\r', '')
-                s = s.replace('\n', r'\n')
-                stream.write(prefix[:-1])
-                stream.write('=')
-                stream.write(s)
-                stream.write('\n')
-            except:
-                pass
-        
-class PprintSerializer(Serializer):
-    def write(self, stream=sys.stdout):
-        if self.results.has_key('href'):
-            stream.write(self.results['href'] + '\n\n')
-        from pprint import pprint
-        pprint(self.results, stream)
-        stream.write('\n')
-        
-if __name__ == '__main__':
-    try:
-        from optparse import OptionParser
-    except:
-        OptionParser = None
-
-    if OptionParser:
-        optionParser = OptionParser(version=__version__, usage="%prog [options] url_or_filename_or_-")
-        optionParser.set_defaults(format="pprint")
-        optionParser.add_option("-A", "--user-agent", dest="agent", metavar="AGENT", help="User-Agent for HTTP URLs")
-        optionParser.add_option("-e", "--referer", "--referrer", dest="referrer", metavar="URL", help="Referrer for HTTP URLs")
-        optionParser.add_option("-t", "--etag", dest="etag", metavar="TAG", help="ETag/If-None-Match for HTTP URLs")
-        optionParser.add_option("-m", "--last-modified", dest="modified", metavar="DATE", help="Last-modified/If-Modified-Since for HTTP URLs (any supported date format)")
-        optionParser.add_option("-f", "--format", dest="format", metavar="FORMAT", help="output results in FORMAT (text, pprint)")
-        optionParser.add_option("-v", "--verbose", action="store_true", dest="verbose", default=False, help="write debugging information to stderr")
-        (options, urls) = optionParser.parse_args()
-        if options.verbose:
-            _debug = 1
-        if not urls:
-            optionParser.print_help()
-            sys.exit(0)
-    else:
-        if not sys.argv[1:]:
-            print __doc__
-            sys.exit(0)
-        class _Options:
-            etag = modified = agent = referrer = None
-            format = 'pprint'
-        options = _Options()
-        urls = sys.argv[1:]
-
-    zopeCompatibilityHack()
-
-    serializer = globals().get(options.format.capitalize() + 'Serializer', Serializer)
-    for url in urls:
-        results = parse(url, etag=options.etag, modified=options.modified, agent=options.agent, referrer=options.referrer)
-        serializer(results).write(sys.stdout)