e2ecdcfe33
Former-commit-id:a02aeb236c[formerly9f19e3f712] [formerlya02aeb236c[formerly9f19e3f712] [formerly06a8b51d6d[formerly 64fa9254b946eae7e61bbc3f513b7c3696c4f54f]]] Former-commit-id:06a8b51d6dFormer-commit-id:8e80217e59[formerly3360eb6c5f] Former-commit-id:377dcd10b9
29 lines
846 B
Python
Executable file
29 lines
846 B
Python
Executable file
"""
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You can use matplotlib to generate thumbnails from existing images.
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matplotlib natively supports PNG files on the input side, and other
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image types transparently if your have PIL installed
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"""
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# build thumbnails of all images in a directory
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import sys, os, glob
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import matplotlib.image as image
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if len(sys.argv)!=2:
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print 'Usage: python %s IMAGEDIR'%__file__
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raise SystemExit
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indir = sys.argv[1]
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if not os.path.isdir(indir):
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print 'Could not find input directory "%s"'%indir
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raise SystemExit
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outdir = 'thumbs'
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if not os.path.exists(outdir):
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os.makedirs(outdir)
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for fname in glob.glob(os.path.join(indir, '*.png')):
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basedir, basename = os.path.split(fname)
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outfile = os.path.join(outdir, basename)
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fig = image.thumbnail(fname, outfile, scale=0.15)
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print 'saved thumbnail of %s to %s'%(fname, outfile)
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