简单的程序石头剪刀布，而循环

Question

这是一个基本的游戏，就像石头剪刀布一样，但名称不同，我也为无注释的代码道歉。 我快要完成代码了，但是我在while循环中遇到了困难。 我已经完成了所有陈述，但是如何实现while循环？我希望游戏在我完成后再次运行，这样它就会要求我输入另一个输入。 如果我运行这个，它会等待给我一个答案，但永远不会这样做，因为它是一个无限循环。

import random
def pythonRubyJava():
    gameList = ["python","ruby","java"]
    userInput = raw_input("python, ruby, or java?:")
    randomInput = random.choice(gameList)
    print randomInput
    while True:
        if userInput not in gameList:
            print "The game is over"
        elif userInput == randomInput:
            print "stalemate"
        elif userInput == "python" and randomInput == "ruby":
            print "You win!"
        elif userInput == "ruby" and randomInput == "java":
            print "You win!"
        elif userInput == "java" and randomInput == "python":
            print "You win!"        
        elif userInput == "python" and randomInput == "java":
            print "You Lose!"    
        elif userInput == "ruby" and randomInput == "python":
            print "You Lose!"        
        elif userInput == "java" and randomInput == "ruby":
            print "You Lose!"    

Answer 1

你应该移动

userInput = raw_input("python, ruby, or java?:")
randomInput = random.choice(gameList)

在while循环内，以便每次运行循环时重新生成输入。

Answer 2

不要在函数中使用 while 循环，只需再次调用该函数即可！从函数中删除 while 循环。

在函数之外，您可以执行以下操作：

pythonRubyJava() # Call the function first
while 1:
    ans = raw_input('Do you want to play again? Y/N ')
    if ans == 'Y':
        pythonRubyJava()
    else:
        print "bye!"
        break # Break out of the while loop.

Answer 3

import random
def pythonRubyJava():
    gameList = ["python","ruby","java"]
    userInput = raw_input("python, ruby, or java?:")
    randomInput = random.choice(gameList)
    print randomInput
    while True:
        if userInput not in gameList:
            print "The game is over"
            [change the while boolean statement in here]
        elif userInput == randomInput:
            print "stalemate"
        elif userInput == "python" and randomInput == "ruby":
            print "You win!"
        elif userInput == "ruby" and randomInput == "java":
            print "You win!"
        elif userInput == "java" and randomInput == "python":
            print "You win!"        
        elif userInput == "python" and randomInput == "java":
            print "You Lose!"    
        elif userInput == "ruby" and randomInput == "python":
            print "You Lose!"        
        elif userInput == "java" and randomInput == "ruby":
            print "You Lose!"  
 pythonRubyJava():

这样它将再次运行，并显示结果。