In [1]: from itertools import product
In [2]: list(product((0, 1), repeat=4))
Out[2]:
[(0, 0, 0, 0),
(0, 0, 0, 1),
(0, 0, 1, 0),
(0, 0, 1, 1),
(0, 1, 0, 0),
(0, 1, 0, 1),
(0, 1, 1, 0),
(0, 1, 1, 1),
(1, 0, 0, 0),
(1, 0, 0, 1),
(1, 0, 1, 0),
(1, 0, 1, 1),
(1, 1, 0, 0),
(1, 1, 0, 1),
(1, 1, 1, 0),
(1, 1, 1, 1)]
您也可以将整数打印为二进制字符串：
In [3]: for i in range(2**4):
...: print('{:04b}'.format(i))
...:
0000
0001
0010
0011
0100
0101
0110
0111
1000
1001
1010
1011
1100
1101
1110
1111
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