python在循环中计算分数

我制作了一个石头剪刀游戏，效果很好，但我想为用户和人工智能添加一个分数，计算每个人赢了多少次。我试着用一对分数变量，然后每次加1，但它总是给0。我在第一个if语句中保留了增量，以显示我的意思。我还尝试了string.count，但没有成功。任何帮助都将不胜感激

import sys
from random import randint
import math
choice1=input("would you like to play a game of rock,paper and scissors: ")
while choice1=="yes":
    choice2=input("please choose rock,paper or scissor: ")
    computer=randint(1,3)
    score=0
    score2=0
    if choice2 in ("rock","paper","scissor"):
        if computer==1:
            print("You have chosen "+ choice2 + " and the computer has chosen rock ")
            if choice2=="rock":
                print("It'/s a draw ")
            elif choice2=="paper":
                print("You win! ")
                score + 1
            elif choice2=="scissor":
                print("You lose :( ")
                score2 + 
            else:
                sys.exit()
        elif computer==2:
            print("You have chosen " + choice2 + " and the computer has chosen paper ")
            if choice2=="rock":
                print("You lost :( ")
            elif choice2=="paper":
                print("It'/s a draw")
            elif choice2=="scissor":
                print("You won! ")
            else:
                sys.exit()
        elif computer==3:
            print("You have chosen " + choice2 + " and the computer has chosen scissor ")
            if choice2=="rock":
                print("You won! ")
            elif choice2=="paper":
                print("you lost :( ")
            elif choice2=="scissor":
                print("It'/s a draw ")
            else:
                sys.exit()
        choice3=input("Would you like to play again? Type yes or no: ")
        if choice3=="no":
            print (score)
            print (score2)
            sys.exit()
    else:
        sys.exit()
else:
    print("GoodBye")
    sys.exit()

---

您增加分数，但无法存储值。试一试

score += 1
...
score2 += 1

---

此外，在while循环之前将分数设置为0：在游戏开始时仅设置一次。您可以在每一轮中重置它们。

为了避免每次循环迭代时score和score1的值重置为0，您应该在while循环上方初始化这两个变量

然后您应该使用

score += 1

及

---

当时，您可以在

顶部将
分数
重置为
0
。将其移动到while语句上方。刚刚尝试，它仍然输出0
score1 += 1