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comparison bin/recompress @ 95:a5324d2cc0eb

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Updated documentation.
author Edho Prima Arief <edho@myconan.net>
date Thu, 14 Jul 2011 00:50:23 +0700
parents 9790bc126ea6
children 9be628347dce
comparison
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94:9790bc126ea6 95:a5324d2cc0eb
2 2
3 import sys, os 3 import sys, os
4 from PIL import Image 4 from PIL import Image
5 5
6 6
7 # return codes: 7 # Raises a generic exception (exception.Exception) if input is not a PNG file.
8 # 0 = ok
9 # 1 = error opening file (not an image, not a file, unreadable or whatever)
10 # 2 = error saving file (no write permission)
11 # 3 = not a png file
12 def repng(filename): 8 def repng(filename):
13 im = Image.open(filename) 9 im = Image.open(filename)
14 if im.format == "PNG": 10 if im.format == "PNG":
15 im.save(filename, "PNG", optimize=1) 11 im.save(filename, "PNG", optimize=1)
16 else: 12 else: