app/django/utils/images.py
author Todd Larsen <tlarsen@google.com>
Tue, 26 Aug 2008 21:05:43 +0000
changeset 102 a2d3ac82142f
parent 54 03e267d67478
permissions -rw-r--r--
Third-party packages that do not need to be part of trunk/app (because they are not part of a Google App Engine image upload).
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"""
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Utility functions for handling images.
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Requires PIL, as you might imagine.
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"""
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import ImageFile
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def get_image_dimensions(path):
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    """Returns the (width, height) of an image at a given path."""
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    p = ImageFile.Parser()
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    fp = open(path, 'rb')
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    while 1:
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        data = fp.read(1024)
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        if not data:
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            break
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        p.feed(data)
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        if p.image:
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            return p.image.size
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            break
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    fp.close()
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    return None