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Merge pull request #48 from ptone/open_image_improvement

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Open image improvement. Closes #47.
This commit is contained in:
Bryan Veloso 2011-11-04 04:49:27 -07:00
commit e2796b5984
1 changed files with 6 additions and 0 deletions
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6
imagekit/utils.py
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@ -1,3 +1,4 @@
import os
import tempfile
import types
@ -31,6 +32,11 @@ def get_spec_files(instance):
def open_image(target):
if hasattr(target, 'mode') and 'w' in target.mode and os.path.exists(target.name):
# target is a file like object with write mode enabled
# PIL will zero this file out and then give and IO error
# instead just pass PIL the path
target = target.name
img = Image.open(target)
img.copy = types.MethodType(_wrap_copy(img.copy), img, img.__class__)
return img