python读写操作

   import sys
 1 def test():
    a=int(input())
    x=[int(i) for i in input().split(' ')]
    y=[int(j) for j in sys.stdin.readline().split(' ')]
    for i in range(a):
        b=sum_1(i,x)+sum_1(i,y)
        if i==a-1:
            print(b)
            break
        print(b,end=' ')