def sum_func(num_list):
res = 0
for i in num_list:
i = int(i)
res += i
return res
if __name__ == '__main__':
input_number = input('请输入一些整数以**空格**隔开:').strip()
num_list = input_number.split(' ')
res = sum_func(num_list)
print(res)
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