Python functools.partial

    xiaoxiao2022-07-04  149

    Python functools.partial

    flyfish

    有的函数经常被调用,部分参数是一定的,这时候functools.partial

    from functools import partial def add(a, b): return a + b print(add(4, 2))#6 plus = partial(add, 3) print(plus(4))#7

    官网示例

    basetwo = partial(int, base=2) #相当于int函数 print(basetwo('10010')) print(basetwo('10')) #18 #2
    最新回复(0)