def qiuhe(*num):
sum=0
for i in num:
sum=sum+i
print(sum)
不会报错,但会提示built-in function sum
然后我输入qiuhe(1,2,3)
它输出不出来sum的值
def qiuhe(*num):
sum = 0
for i in num:
sum = sum + i
print(sum)
if __name__ == '__main__':
qiuhe(1, 2, 3)