Python 笛卡儿积

{(1, C), (1, D), (1, H), (1, S),
 (2, C), (2, D), (2, H), (2, S),
...,
 (13, C), (13, D), (13, H), (13, S)}

>>> list(product(range(1, 14), '♣♦♥♠'))
[(1, '♣'), (1, '♦'), (1, '♥'), (1, '♠'),
 (2, '♣'), (2, '♦'), (2, '♥'), (2, '♠'),
...
 (13, '♣'), (13, '♦'), (13, '♥'), (13, '♠')]