def mmap ( func , iterable ) : if sys . version_info [ 0 ] > 2 : return [ i for i in map ( func , iterable ) ] else : return map ( func , iterable )
iterate a python map fast way
Wrapper to make map () behave the same on Py2 and Py3 .
def mmap(func, iterable):
    """Wrapper to make map() behave the same on Py2 and Py3."""

    if sys.version_info[0] > 2:
        return [i for i in map(func, iterable)]
    else:
        return map(func, iterable)