短路运算和运算符优先级

Python / 2021年5月20日 / hamster

>>> (not 1) or (0 and 1) or (3 and 4) or (5 and 6) or (7 and 8 and 9)
4
>>> not 1
False
>>> 0 and 1
0
>>> 3 and 4
4
>>> 5 and 6
6
>>> 7 and 8 and 9
9
>>> False or 0 or 4 or 6 or 9
4
>>> not 1 or 0 and 1 or 3 and 4 or 5 and 6 or 7 and 8 and 9
4
>>> print("not x >> and >> or")
not x >> and >> or
>>> False or 0 or 4 or 6 or 9
4
>>>