我运行说缩进错误,可我找不到哪里有缩进错误
def calc_sum(lst): def lazy_sum(): def f(x,y): return x*y return reduce(f, lst, 1) return lazy_sum f = calc_sum([1, 2, 3, 4]) print f()
def calc_sum(lst): def lazy_sum(): def f(x,y): return x*y return reduce(f, lst, 1) return lazy_sum f = calc_sum([1, 2, 3, 4]) print f()
2017-03-24
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