python map/reduce/lambda
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map(func, list) map(func, list) 函数接收两个参数,一个是函数,一个是序列,ma […]
map(func, list) map(func, list) 函数接收两个参数,一个是函数,一个是序列,ma […]
>>> foo = [2, 18, 9, 22, 17, 24, 8, 12, 27] &g […]