def unzip(colls):
return zip(*colls)<EOL>
Unzip collections

    :param colls: collections 
    :returns: unzipped collections

    >>> unzip([[1, 2, 3], [10, 20, 30], [100, 200, 300]])
    [(1, 10, 100), (2, 20, 200), (3, 30, 300)]