Python（pyscripter）

以下代码未终止，不确定原因

def main():
    pass

if __name__ == '__main__':
    main()
import random # imports random

def GuessingGame (): # creating def function for GuessingGame
    yes = ['y', 'Y', 'Yes', 'yes'] # setting variables
    rng = random.Random ()
    numbertoguess = rng.randrange (1,10)  # setting random number between 1 and 10
    correctguesses = 0
    winpercent = 0
    attempts = 0
    name = input('What is your name? ') # asks user for name and introduces the game
    print('Nice to meet you', name, '! I am going to pick a random number and you will have 3 tries to guess it.'
    'Good luck!')

while attempts < 3: # creates a function
    guess = int(input('Guess the number I have chosen between 1 and 10. '))
    attempts += 1
    if guess == numbertoguess: # tells user if guess is right
        print('Great guess, youre right', name, '!')
        correctguesses += 1 # adds on to correct guesses
        winpercent = float((correctguesses*100)/attempts)# determines percent of correct answers
        print ('You have' , correctguesses, 'correct guesses!')
        print ('You are right', winpercent, 'of the time.')
    elif guess > numbertoguess: # tells if guess is too high
        print('The number is lower than', guess, "!")
    elif guess < numbertoguess: # tells if guess is too low
        print('The number is higher than', guess, "!")
    else: # tells when you have lost
        print('Wrong, the number was', numbertoguess, '!')
        print ('You have' , correctguesses, 'correct guesses!')
        print ('You are right', winpercent, 'of the time.')
gameover = input("Do you want to play again? Yes or No? ")

while gameover is 'Yes' or 'yes': GuessingGame () #oportunity to  play again
else: exit() # ends games
print ('The program will now terminate. Goodbye.')
GuessingGame () # calls game

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我相信你的问题就在gameover为“是”或“是”时：猜游戏如果用户输入Yes to，如果他们想再次玩游戏，你会一遍又一遍地调用该函数，这就是所谓的递归。如果我是正确的，这会将尝试重置为0，从而永远不会退出while循环。我不确定这是否是您想要的，但不是调用GuessingGame，而是在gameover为“是”或“是”时编写：continue实际上将返回while循环的顶部

另外，我不太清楚定义主函数的重要性是什么，当函数的主体是pass时。相反，如果name='main'，你应该在上面写下你的猜测名，然后在name='main'下面写下你的while循环

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代码不起作用有两个原因。第一个是while循环不在gussinggame函数中，这导致它们不知道那里的变量是什么。第二个原因是，如果要在字符串中使用输入，必须使用原始输入，而不是普通输入。我希望这有帮助

我喜欢python，我不太清楚你在第二段中说的是什么。@我个人喜欢在if name='main'上面写函数，在if name='main'下面调用函数。这让其他人知道我想打什么电话等等。我想问一下main的重要性，因为它的主体只是过客。如果您不知道，您不必每次执行python程序时都定义main当我尝试运行我的程序时，它告诉我未定义全局名称raw_input。我正在用pyscripter运行Python3.3.5，如果这意味着什么的话。您不应该有任何顶级代码。相反，将所有顶级代码插入main，然后将if _uname_u=='_umain:main作为脚本的最后两行。

def main():
    pass

if __name__ == '__main__':
    main()
import random # imports random
# Your 2 while loops were not indented causing them not to know what the attempt variable, made in the GuessingGame function was.
def GuessingGame (): # creating def function for GuessingGame
    yes = ['y', 'Y', 'Yes', 'yes'] # setting variables
    rng = random.Random ()
    numbertoguess = rng.randrange (1,10)  # setting random number between 1 and 10
    correctguesses = 0
    winpercent = 0
    attempts = 0
    name =  raw_input('What is your name? ') # asks user for name and introduces the game (inputs used in strings must be raw.) 
    print('Nice to meet you', name ,'! I am going to pick a random number and you will have 3 tries to guess it.'
'Good luck!')

    while attempts < 3: # creates a function
        guess = int(input('Guess the number I have chosen between 1 and 10. '))
        attempts += 1
        if guess == numbertoguess: # tells user if guess is right
            print('Great guess, youre right', name, '!')
            correctguesses += 1 # adds on to correct guesses
            winpercent = float((correctguesses*100)/attempts)# determines percent of correct answers
            print ('You have' , correctguesses, 'correct guesses!')
            print ('You are right', winpercent, 'of the time.')
        elif guess > numbertoguess: # tells if guess is too high
            print('The number is lower than', guess, "!")
        elif guess < numbertoguess: # tells if guess is too low
            print('The number is higher than', guess, "!")
        else: # tells when you have lost
            print('Wrong, the number was', numbertoguess, '!')
            print ('You have' , correctguesses, 'correct guesses!')
            print ('You are right', winpercent, 'of the time.')
    gameover = raw_input("Do you want to play again? Yes or No? ")

while gameover is 'Yes' or 'yes': GuessingGame () #oportunity to  play again
    else: exit() # ends games
    print ('The program will now terminate. Goodbye.')
GuessingGame () # calls game`enter code here`