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22 lines
550 B
Python
22 lines
550 B
Python
""" ImageKit utility functions """
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import tempfile
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def img_to_fobj(img, format, **kwargs):
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tmp = tempfile.TemporaryFile()
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img.convert('RGB').save(tmp, format, **kwargs)
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tmp.seek(0)
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return tmp
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def get_spec_files(instance):
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from imagekit.models import ImageSpecFile
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spec_files = []
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for key in dir(instance):
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try:
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value = getattr(instance, key)
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except AttributeError:
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continue
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if isinstance(value, ImageSpecFile):
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spec_files.append(value)
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return spec_files
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