def hashsum(filename):
    """Return a hash of the file From <http://stackoverflow.com/a/7829658>"""

    with open(filename, mode='rb') as f:
        d = hashlib.sha1()
        for buf in iter(partial(f.read, 2**20), b''):
            d.update(buf)
    return d.hexdigest()
def hashsum(filename):
    """Return a hash of the file From <http://stackoverflow.com/a/7829658>"""

    with open(filename, mode='rb') as f:
        d = hashlib.sha1()
        for buf in iter(partial(f.read, 2**20), b''):
            d.update(buf)
    return d.hexdigest()
def hashsum ( filename ) : with open ( filename , mode = 'rb' ) as f : d = hashlib . sha1 ( ) for buf in iter ( partial ( f . read , 2 ** 20 ) , b'' ) : d . update ( buf ) return d . hexdigest ( )
Return a hash of the file From <http://stackoverflow.com/a/7829658>
Return a hash of the file From <http : // stackoverflow . com / a / 7829658 >