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Khalian/to_black_and_white.pyt

Created February 21, 2016 23:24
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A script to convert colored images to black and white
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to_black_and_white.pyt
from PIL import Image
import sys
if (len(sys.argv) < 3):
print "Usage : python black_and_white.py inputFile outputFile"
sys.exit(0)
image_file = Image.open(sys.argv[1]) # open colour image
image_file = image_file.convert('1') # convert image to black and white
image_file.save(sys.argv[2])
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