你的要求是不是定义一个求和函数，将元组(1,2,3,...)求和
from functools import reducedef sum(a,b): return a+bp = (1, 3, 5, 7, 9)print(reduce(sum, p))
def sum(a,b): return a+bp=(1,2)x,y=pprint(x,"+",y,"=",sum(x,y))
print sum(*x)
