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>> from operator import add, mul >>> from functools import partial >>> add1 = partial(add, 1) # add1(x) == add(1, x) >>> mul100 = partial(mul, 100) # mul100(x) == mul(100, x) >>> >>> add1(10) 11 >>> add1(1) 2 >>> mul100(10) 1000 >>> mul100(500) |
有些时候这样的操作让我们能够更加清晰的展示我们的程序