PEP-8, Python Zen, refactor and reduce code (part 9 in master module/network)

Conflicts:
	module/network/Bucket.py
	module/network/CookieJar.py
	pyload/network/Browser.py
	pyload/network/HTTPChunk.py
	pyload/network/HTTPDownload.py
	pyload/network/HTTPRequest.py
	pyload/network/RequestFactory.py
	pyload/network/XDCCRequest.py

1 files changed, 6 insertions, 9 deletions

diff --git a/pyload/network/Browser.py b/pyload/network/Browser.py
index a499336c3..1015efd7e 100644
--- a/pyload/network/Browser.py
+++ b/pyload/network/Browser.py
@@ -24,7 +24,8 @@ class Browser(object):
 
 
     def renewHTTPRequest(self):
-        if hasattr(self, "http"): self.http.close()
+        if hasattr(self, "http"):
+            self.http.close()
         self.http = HTTPRequest(self.cj, self.options)
 
 
@@ -61,16 +62,12 @@ class Browser(object):
 
     @property
     def arrived(self):
-        if self.dl:
-            return self.dl.arrived
-        return 0
+        return self.dl.arrived if self.dl else 0
 
 
     @property
     def percent(self):
-        if not self.size:
-            return 0
-        return (self.arrived * 100) / self.size
+        return (self.arrived * 100) / self.size if self.size else 0
 
 
     def clearCookies(self):
@@ -94,8 +91,8 @@ class Browser(object):
                      progressNotify=None, disposition=False):
         """ this can also download ftp """
         self._size = 0
-        self.dl = HTTPDownload(url, filename, get, post, self.lastEffectiveURL if ref else None,
-            self.cj if cookies else None, self.bucket, self.options, progressNotify, disposition)
+        self.dl = HTTPDownload(url, filename, get or {}, post or {}, self.lastEffectiveURL if ref else None,
+                               self.cj if cookies else None, self.bucket, self.options, progressNotify, disposition)
         name = self.dl.download(chunks, resume)
         self._size = self.dl.size