22 lines
791 B
Python
22 lines
791 B
Python
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import PIL.Image
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import sys
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from voussoirkit import pathclass
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from voussoirkit import pipeable
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from voussoirkit import winglob
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def main(argv):
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for pattern in pipeable.go(argv, strip=True, skip_blank=True):
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filenames = winglob.glob(pattern)
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for filename in filenames:
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filename = pathclass.Path(filename)
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if filename.replace_extension('').basename.endswith('_gray'):
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continue
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new_filename = filename.replace_extension('').absolute_path + '_gray' + filename.dot_extension
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print(f'{filename.basename} -> {new_filename.basename}')
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image = PIL.Image.open(filename.absolute_path).convert('LA')
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image.save(new_filename)
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if __name__ == '__main__':
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raise SystemExit(main(sys.argv[1:]))
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