#!/usr/bin/env python
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from __future__ import with_statement
import sys

from webkitpy.layout_tests import read_checksum_from_png


if '__main__' == __name__:
    for filename in sys.argv[1:]:
        with open(filename, 'r') as filehandle:
            print "%s: %s" % (read_checksum_from_png.read_checksum(filehandle), filename)