# -*- coding: utf-8 -*-from functools import reducedef prod(L): def fn(x, y): return x * y return reduce(fn, L)#测试print('3 * 5 * 7 * 9 =', prod([3, 5, 7, 9]))if prod([3, 5, 7, 9]) == 945: print('测试成功!')else: print('测试失败!')
posted on 2018-02-06 22:04 阅读( ...) 评论( ...)