Python可以用匿名函数,例如list(map(lambda x: x * x, [1, 2, 3, 4, 5, 6, 7, 8, 9]))返回[1, 4, 9, 16, 25, 36, 49, 64, 81]
Python可以用匿名函数,例如list(map(lambda x: x * x, [1, 2, 3, 4, 5, 6, 7, 8, 9]))返回
[1, 4, 9, 16, 25, 36, 49, 64, 81]