27 lines
615 B
Python
27 lines
615 B
Python
import os
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from subprocess import call
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def thumbnail(image, dest, size, ext=None):
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image.thumbnail(size)
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image.save(override_extension(dest, ext))
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return image
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def optimize(image, dest, quality=85, ext=None):
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image.save(override_extension(dest, ext), quality=quality)
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return image
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def override_extension(dest, ext=None):
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if ext is not None:
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dest = os.path.splitext(dest)[0] + ext
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return dest
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def image_magick_resize(input_file, output_file, size, quality=85):
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s = '%dx%d' % size
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call(['convert', input_file, '-resize', s, '-quality', str(quality), output_file])
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