swim.py

def new_input():
    point=[]
    while True:
        swimmer=input("请输入")
        if swimmer=="q":
            break
        try:
            swimmer=int(swimmer)
        except ValueError:
            print("请输入数字")
        else:
            point.append(swimmer)
    return point
def sum(a):
    point2=0
    for i in a:
        point2+=i
    print("这位选手的总分数为:"+str(point2))
sum(new_input())