Python 为什么赢了'；打印功能和记分功能是否正常工作？

我一直在为一个学校项目制作一个石头、布、剪刀游戏，并开始编写记分代码。
当我测试游戏时，除了上面写着谁赢的部分之外，一切都很好，并且没有给赢、输或平局分数加一分。
我的主要问题是，它没有打印文字说明谁赢了，什么打败了什么。
我怎样才能做到这一点

以下是我目前的代码：

import random

win = 0

loss = 0

draw = 0
# first scores

while True:
    name = input("Enter your name: ")
    # asks user for name
    if name.isalpha():
        break
    else:
        print("Please enter characters A-Z only")
    # makes sure user only enters letters
    # taken from Stack Overflow

games = int(input(name + ', Enter in number of plays between 1 and 7: '))
# asks user how many games they want to play
if games >= 7:
    print('1 to 7 only')
    # makes sure user input doesn't exceed seven plays

while True:
    user_play = input("Select r, p, or s: ")
    # asks user to play rock, paper or scissors
    if user_play.isalpha():
        break
    else:
        print("Please enter characters A-Z only")

com_choice = ['r', 'p', 's']
print(random.choice(com_choice))
# Prints a random item from the list as the computer's choice

if user_play == com_choice:
    print('Draw!')
    draw = draw + 1
    # if the user plays the same move as the computer, one point goes to draw

elif user_play == 'r' and com_choice == 'p':
    print('Paper beats rock.')
    print('AI wins!')
    loss = loss + 1
    # if the user plays rock and computer plays paper, says that the computer won and puts a point in the loss category

elif user_play == 'r' and com_choice == 's':
    print('Rock beats scissors.')
    print(name + ' wins!')
    win = win + 1
    # if the user plays rock and computer plays scissors, says that the person won and puts a point in the win category

elif user_play == 'p' and com_choice == 'r':
    print('Paper beats rock.')
    print(name + ' wins!')
    win = win + 1
    # if the user plays paper and computer plays rock, says that the person won and puts a point in the win category

elif user_play == 'p' and com_choice == 's':
    print('Scissors beats paper.')
    print('AI wins!')
    loss = loss + 1
    # if the user playspaper and scissors plays paper, says that the computer won and puts a point in the loss category

elif user_play == 's' and com_choice == 'r':
    print('Rock beats scissors.')
    print('AI wins!')
    loss = loss + 1
    # if the user plays scissors and computer plays rock, says that the computer won and puts a point in the loss category

elif user_play == 's' and com_choice == 'p':
    print('Scissors beats paper.')
    print(name + ' wins!')
    win = win + 1
    # if the user plays scissors and computer plays paper, says that the person won and puts a point in the win category

---

您的代码有3个问题，2个相当严重，1个相当小：

• 它在比赛次数上缺乏一个循环
• 它将字符串与列表进行比较，即：

  if user\u play==com\u choice:

  和所有其他比较
• 它没有验证用户选择，即：

  如果用户播放。isalpha（）：

  不作为

  'a'

  ，

  'b'

  等输入

---

现在你必须检查分数才能知道获胜者

它只运行一次，并且从不使用分数做任何事情。问题是你的剧本只玩了一轮游戏。每次运行脚本时，它都会再次从0开始。您需要一个循环来运行多轮。

import random

win = 0

loss = 0

draw = 0
# first scores

while True:
    name = input("Enter your name: ")
    # asks user for name
    if name.isalpha():
        break
    else:
        print("Please enter characters A-Z only")
    # makes sure user only enters letters
    # taken from Stack Overflow

games = int(input(name + ', Enter in number of plays between 1 and 7: '))
# asks user how many games they want to play
if games >= 7:
    print('1 to 7 only')
    # makes sure user input doesn't exceed seven plays

choices = ['r', 'p', 's'] # the possible choices

for i in range(games): # the loop is needed to play multiple games
    print(f"Match {i+1}, trust your instinct")
    while True:
        user_play = input("Select r, p, or s: ")
        # asks user to play rock, paper or scissors
        if user_play in choices:              # checks user input
            break                             # if valid breaks the loop
        print("Please enter only r, p, or s") # otherwise asks again

    com_choice = random.choice(choices) # assigns the computer choice
    print(com_choice)
    # Prints a random item from the list as the computer's choice
    
    if user_play == com_choice: # now the comparisons are correct
        print('Draw!')
        draw = draw + 1
        # if the user plays the same move as the computer, one point goes to draw
    
    elif user_play == 'r' and com_choice == 'p':
        print('Paper beats rock.')
        print('AI wins!')
        loss = loss + 1
        # if the user plays rock and computer plays paper, says that the computer won and puts a point in the loss category
    
    elif user_play == 'r' and com_choice == 's':
        print('Rock beats scissors.')
        print(name + ' wins!')
        win = win + 1
        # if the user plays rock and computer plays scissors, says that the person won and puts a point in the win category
    
    elif user_play == 'p' and com_choice == 'r':
        print('Paper beats rock.')
        print(name + ' wins!')
        win = win + 1
        # if the user plays paper and computer plays rock, says that the person won and puts a point in the win category
    
    elif user_play == 'p' and com_choice == 's':
        print('Scissors beats paper.')
        print('AI wins!')
        loss = loss + 1
        # if the user playspaper and scissors plays paper, says that the computer won and puts a point in the loss category
    
    elif user_play == 's' and com_choice == 'r':
        print('Rock beats scissors.')
        print('AI wins!')
        loss = loss + 1
        # if the user plays scissors and computer plays rock, says that the computer won and puts a point in the loss category
    
    elif user_play == 's' and com_choice == 'p':
        print('Scissors beats paper.')
        print(name + ' wins!')
        win = win + 1
        # if the user plays scissors and computer plays paper, says that the person won and puts a point in the win category