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| author |  Walter Purcaro <vuolter@gmail.com>
| 2014-07-15 16:25:41 +0200 |
|---|---|---|
| committer | Walter Purcaro <vuolter@gmail.com>
| 2014-07-15 16:25:41 +0200 |
| commit | 5060e4c6374a5116d0d8b02528f910f8c5f8bcf9 (patch) | |
| tree | b3f80dbd9e759747f9c2acb60f614c5daa7af69e /module/plugins/captcha/captcha.py | |
| parent | Fix class definition (diff) | |
| download | pyload-5060e4c6374a5116d0d8b02528f910f8c5f8bcf9.tar.xz | |
Fix code indentation, some bad whitespaces and missing authors + use 'not' instead 'is None' + replace __pattern__'s r" with r' + other minor cosmetics
Diffstat (limited to 'module/plugins/captcha/captcha.py')
| -rw-r--r-- | module/plugins/captcha/captcha.py | 41 |
1 files changed, 27 insertions, 14 deletions
diff --git a/module/plugins/captcha/captcha.py b/module/plugins/captcha/captcha.py index aa84a1a75..48f4a4217 100644 --- a/module/plugins/captcha/captcha.py +++ b/module/plugins/captcha/captcha.py @@ -149,19 +149,28 @@ class OCR(object): for x in xrange(w): for y in xrange(h): - if pixels[x, y] == 255: continue - # no point in processing white pixels since we only want to remove black pixel + if pixels[x, y] == 255: + continue + # No point in processing white pixels since we only want to remove black pixel count = 0 try: - if pixels[x-1, y-1] != 255: count += 1 - if pixels[x-1, y] != 255: count += 1 - if pixels[x-1, y + 1] != 255: count += 1 - if pixels[x, y + 1] != 255: count += 1 - if pixels[x + 1, y + 1] != 255: count += 1 - if pixels[x + 1, y] != 255: count += 1 - if pixels[x + 1, y-1] != 255: count += 1 - if pixels[x, y-1] != 255: count += 1 + if pixels[x-1, y-1] != 255: + count += 1 + if pixels[x-1, y] != 255: + count += 1 + if pixels[x-1, y + 1] != 255: + count += 1 + if pixels[x, y + 1] != 255: + count += 1 + if pixels[x + 1, y + 1] != 255: + count += 1 + if pixels[x + 1, y] != 255: + count += 1 + if pixels[x + 1, y-1] != 255: + count += 1 + if pixels[x, y-1] != 255: + count += 1 except: pass @@ -173,7 +182,8 @@ class OCR(object): # second pass: this time set all 1's to 255 (white) for x in xrange(w): for y in xrange(h): - if pixels[x, y] == 1: pixels[x, y] = 255 + if pixels[x, y] == 1: + pixels[x, y] = 255 self.pixels = pixels @@ -268,9 +278,12 @@ class OCR(object): firstX = x lastX = x - if y > bottomY: bottomY = y - if y < topY: topY = y - if x > lastX: lastX = x + if y > bottomY: + bottomY = y + if y < topY: + topY = y + if x > lastX: + lastX = x black_pixel_in_col = True |