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#!/usr/bin/env python
from __future__ import absolute_import, division, print_function
from PIL import Image


def main():
    image = Image.open('test.png')
    if image.mode == '1':
        width, height = image.size
        for i in xrange(height):
            print(
                ''.join(
                    '0' if image.getpixel((j, i)) else '1'
                    for j in xrange(width)
                )
            )
    else:
        print('Das Bild ist nicht S/W.')


if __name__ == '__main__':
    main()