def intersection(mask_a, mask_b):
    '\n    This function ...\n    :param args:\n    :return:\n    '
    return (mask_a * mask_b)
This function ...
:param args:
:return:
def intersection(mask_a, mask_b):
    '\n    This function ...\n    :param args:\n    :return:\n    '
    return (mask_a * mask_b)