随时退出测验函数-Python

我试着做一个函数，当在测验中任何时候输入“q”时退出游戏，但它不起作用，它在intcheck函数下，是strchecker，我有另一个strchecker函数，也许这就是它不起作用的原因。我知道它需要打破一个循环，我只是python的初学者

score = 0

def strchecker(question):
    valid=False
    while not valid:
        user_Name = input(question)
        if user_Name!="":
            valid=True
            return user_Name
        else:
            print("Please do not leave username blank")


print("*********************Welcome to the Te Reo Maori Quiz************************\n"
       "You will be give a series of 6 questions,\nto answer you will enter an answer between 1 and 4.\n\nBest of Luck,and remember if you would like to quit the game just press enter :)\n")

user_Name = strchecker("Please enter your username:\n")

print("Hi", user_Name,"Here is your first question:\n")

keep_going=""
while keep_going=="":

#  List of questions in Quiz
    question_List = ["How do you write number 1 in Maori?\n1.Tekau 2.Tahi 3.Ono 4.Rua",
                      "What is does tahi + tahi = ?\n1.Rua 2.Rimu 3.Ono 4.Tahi",
                      "How do you write blue in Maori?\n1.Kakariki 2.Kikorangi 3.Whero 4.Ma",
                      "What two colours make blue?\n1.Ma + Whero 2.Kikorangi + Kowhai 3.Whero + Pararui 4.Ma + Mangu",
                      "Who was the god of the forest and birds?\n1.Ranginui 2.Paptuanuku 3.Tane-Mahuta 4.Tangaroa",
                      "Who were Tane Mahutas Parents?\n1.Tangaroa + Ranguinui 2.Punga + Ranganui 3.Tangaroa + Rongo 4.Papatunuku + Ranganui"]

    # List of Correct Answers
    correct_Answer = [2, 1, 2, 2, 3, 4]


    # If user enters anything that is not an integer between 1 and 4 it will be an invalid input 

    def intcheck(question, low, high):
        valid= False
        while not valid:
            error= "Whoops! Please enter an integer between {} and {}\n".format(low, high)
            try:
                response = int(input("Please enter your answer or press 'q' to quit"))

                if low <= response <= high: 
                    return response
                else:
                    print(error)
                    print()

            except ValueError:
                  print(error)

    def strchecker(question):
        valid=False
        while not valid:
            Quit = input(question)
            if user_Name!="q":
                valid=True
                return user_Name
            else:
                print("Quit Game")
                break



# Get a question from the question list and print and loop one by one 
    for idx, question in enumerate(question_List):
        print(question)

        Answer = intcheck("Please enter in an answer or press 'q' to quit", 1,4)
        print()


   # Get answer and check if it is correct or incorrect by going to the list of correct answers 
        if Answer == correct_Answer[idx]:
                print("Well Done, your answer was correct\n")
                score +=1
        else:
            print("Hard Luck, your answer was incorrect\n")

    if score <4:
        print("************************************************************")
        print("You got",score,"out of 6.\n\nYou should get more than 3/6, try the quiz again to improve your knowledge\n")
        print("*************************************************************")
    elif score >4 or score<7:
        print("*************************************************************")
        print("You got",score,"out of 6.\n\nNice job! Your study payed off!\n")
        print("*************************************************************")


    end = False
    while end == False:


            response= input("Would you like to play again?\n"
                         "If yes enter 'yes or 'y' if not enter'n' or 'no' to quit:\n")
            if response.lower()=="no" or response.lower()=="n":
                print("You have quit the game. Thank you for playing",user_Name,":) ")
                keep_going = "end"
                break
            elif response.lower()=="yes" or response.lower()=="y":
                end = True
                print("Here is the Te Reo Maori Quiz again",user_Name,"\n")
                keep_going
            else:
                print("**Invalid input please enter 'y' if you want to play again\n or 'n' if you would like to quit game**\n")

score=0
def strchecker（问题）：
有效=错误
虽然无效：
用户名=输入（问题）
如果用户名="":
有效=真
返回用户名
其他：
打印（“请不要将用户名留空”）
打印（“****************************欢迎参加Te Reo毛利测验*********************************************\n”
“您将得到一系列6个问题，\n要回答，您将输入一个介于1和4之间的答案。\n\n幸运的是，请记住，如果您想退出游戏，请按enter:）\n”）
user\u Name=strchecker（“请输入您的用户名：\n”）
打印（“您好”，用户名，“这是您的第一个问题：\n”）
继续前进=“”
继续前进时==“”：
#问答游戏中的问题列表
问题列表=[“你如何用毛利语写数字1？\n1.Tekau 2.Tahi 3.Ono 4.Rua”，
“tahi+tahi=”是什么？\n1.Rua 2.Rimu 3.Ono 4.tahi“，
“你怎么用毛利语写蓝色？\n1.Kakariki 2.Kikorangi 3.Whero 4.Ma”，
“哪两种颜色是蓝色的？\n1.Ma+Whero 2.Kikorangi+Kowhai 3.Whero+Pararui 4.Ma+Mangu”，
“谁是森林和鸟类之神？\n1.兰吉努伊2.帕普图阿努库3.塔恩-马胡塔4.坦加拉”，
“Tane Mahutas的父母是谁？\n1.Tangaroa+Ranguiui 2.Punga+Ranganiui 3.Tangaroa+Rongo 4.Papatunuku+Rangani”]
#正确答案清单
正确答案=[2,1,2,2,3,4]
#如果用户输入的任何内容不是介于1和4之间的整数，则该输入无效
def intcheck（问题、低、高）：
有效=错误
虽然无效：
error=“哇！请输入一个介于{}和{}之间的整数\n”。格式（低、高）
尝试：
response=int（输入（“请输入答案或按“q”退出”））
如果low一个问题是您在错误的函数中检查出口，那么答案将被输入int checker，而strchecker只给出错误。我已经移动了一些代码，并对其进行了一些简化—仍然可以对代码进行一些清理—它不需要太多for循环。此外，问答数组有点“笨重”——在这里，我将它们全部放入一个二维数组（列表）

另外，我使用
sys.exit（）
退出，而不是终止外部循环：

import sys

def checkname(name):
    valid = False
    while not valid:
        user_Name = input(name)
        if user_Name != "":
            valid = True
            return user_Name
        else:
            print("Please do not leave username blank")


def checkans(question, low, high):
    valid = False
    while not valid:
        error = "Whoops! Please enter an integer between {} and {}\n".format(low, high)
        response = input("Please enter your answer or press 'q' to quit:\n")
        try:
            answer = int(response)

            if low <= answer <= high: 
                return answer
            else:
                print(error)
                print()

        except ValueError:
            if (response == 'q'):
                print("Quitting Game")
                sys.exit()
            else:
                print(error)

#  List of questions in Quiz - 
# EACH QUESTION IS AN ARRAY:
#  INDEX 0 IS THE QUESTION
#  INDEX 1 IS THE ANSWER
question_List = [["How do you write number 1 in Maori?\n1.Tekau 2.Tahi 3.Ono 4.Rua",2],
                    ["What is does tahi + tahi = ?\n1.Rua 2.Rimu 3.Ono 4.Tahi",1],
                    ["How do you write blue in Maori?\n1.Kakariki 2.Kikorangi 3.Whero 4.Ma",2],
                    ["What two colours make blue?\n1.Ma + Whero 2.Kikorangi + Kowhai 3.Whero + Pararui 4.Ma + Mangu",2],
                    ["Who was the god of the forest and birds?\n1.Ranginui 2.Paptuanuku 3.Tane-Mahuta 4.Tangaroa",3],
                    ["Who were Tane Mahutas Parents?\n1.Tangaroa + Ranguinui 2.Punga + Ranganui 3.Tangaroa + Rongo 4.Papatunuku + Ranganui",4]]


# GAME BEGINS HERE
def playGame():
    score = 0

    print("*********************Welcome to the Te Reo Maori Quiz************************\n"
           "You will be give a series of 6 questions,\nto answer you will enter an answer between 1 and 4.\n\nBest of Luck,and remember if you would like to quit the game just press enter :)\n")

    user_Name = checkname("Please enter your username:\n")
    print("Hi", user_Name,"Here is your first question:\n")

    # Get a question from the question list and print and loop one by one
    # LOOP THROUGH QUESTIONS
    for idx, question in enumerate(question_List):
        print(question[0])

        answer = checkans("Please enter in an answer or press 'q' to quit", 1,4)

        # Get answer and check if it is correct or incorrect by going to the list of correct answers 
        if answer == question[1]:
            print("Well Done, your answer was correct\n")
            score +=1
        else:
            print("Hard Luck, your answer was incorrect\n")


    if score <4:
        print("************************************************************")
        print("You got",score,"out of 6.\n\nYou should get more than 3/6, try the quiz again to improve your knowledge\n")
        print("*************************************************************")
    elif score >4 or score<7:
        print("*************************************************************")
        print("You got",score,"out of 6.\n\nNice job! Your study payed off!\n")
        print("*************************************************************")


    end = False
    while end == False:
        response = input("Would you like to play again?\nIf yes enter 'yes or 'y' if not enter'n' or 'no' to quit:\n")
        if response.lower() == "no" or response.lower() == "n":
            print("You have quit the game. Thank you for playing",user_Name,":) ")
            sys.exit()
        elif response.lower() == "yes" or response.lower() == "y":
            playGame()
        else:
            print("**Invalid input please enter 'y' if you want to play again\n or 'n' if you would like to quit game**\n")




playGame()

导入系统
def checkname（名称）：
有效=错误
虽然无效：
用户名=输入（名称）
如果用户名！="":
有效=真
返回用户名
其他：
打印（“请不要将用户名留空”）
def检查（问题、低、高）：
有效=错误
虽然无效：
error=“哇！请输入一个介于{}和{}之间的整数\n”。格式（低、高）
响应=输入（“请输入您的答案或按“q”退出：\n”）
尝试：
应答=int（应答）
如果低