Enstore

import sys

import hashlib

def md5sum(filename, blocksize=65536):

    hash = hashlib.md5()

    with open(filename, "r+b") as f:

        for block in iter(lambda: f.read(blocksize), ""):

            hash.update(block)

    return hash.hexdigest()

print sys.argv[1]

print md5sum(sys.argv[1])