为什么报错
def square_of_sum(L): sum = 0 for x in L: sum = sum + x**2 return sum print square_of_sum([1, 2, 3, 4, 5]) print square_of_sum([-5, 0, 5, 15, 25]) 为什么报错?
def square_of_sum(L): sum = 0 for x in L: sum = sum + x**2 return sum print square_of_sum([1, 2, 3, 4, 5]) print square_of_sum([-5, 0, 5, 15, 25]) 为什么报错?
2017-05-30
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