Swapping 1 with 0 and 0 with 1 in a Pythonic way

前端 未结 16 2058
夕颜
夕颜 2020-12-23 13:50

In some part of my Python program I have a val variable that can be 1 or 0. If it\'s 1 I must change to 0, if it\'s 0 I must change to 1.

How do you do it in a Pytho

16条回答
  •  春和景丽
    2020-12-23 14:18

    To expand upon the answer by "YOU", use:

    int(not(val))
    

    Examples:

    >>> val = 0
    >>> int(not(val))
    1
    >>> val = 1
    >>> int(not(val))
    0
    

    Note that this answer is only meant to be descriptive, not prescriptive.

提交回复
热议问题