Question

这是我目前的代码：

# Imports random
import random

def game():
    """This holds the function for the game"""
    # Sets score to 0 intially
    score = 0
    wrong = 0
    # Questions
    questions = [{"question": "What is the price of a motorcycle?",
                  "answers": ["$1000", "$5000", "$10000", "$15000"],
                  "correct": "2"},
                 {"question": "How much is this toaster?",
                  "answers": ["$2", "$5", "$7"],
                  "correct": "2"},
                 {"question": "What is the price of a dog?",
                  "answers": ["$1", "$5000", "$100", "$70"],
                  "correct": "3"},
                 {"question": "How much is this electric pooper scooper?",
                  "answers": ["$200000", "$90", "$72.99"],
                  "correct": "3"},
                 {"question": "What is the price of apple sauce?",
                  "answers": ["$.50", "$5", "$3", "$1"],
                  "correct": "4"},
                 {"question": "is this lamborghini worth $100,000?",
                  "answers": ["True", "False"],
                  "correct": "1"},
                 {"question": "What is the price of a lifesize manaquin of batman?",
                  "answers": ["$2,530", "$500", "$100", "$45"],
                  "correct": "1"},
                 {"question": "How much is this 1 night vacation in idaho?",
                  "answers": ["$400", "$1000", "$95"],
                  "correct": "3"},
                 {"question": "What is the price of a honda Accord?",
                  "answers": ["$1000", "$9500", "$6000", "$18000"],
                  "correct": "4"},
                 {"question": "is this gold plated microwave worth over $2,000?",
                  "answers": ["True", "False"],
                  "correct": "1"}]
    # Shuffles questions
    random.shuffle(questions)
    print("Welcome to the price is right!")
    # loop for questions
    for question in questions:
        print(question["question"])
        for i, choice in enumerate(question["answers"]):
            print(str(i + 1) + ". " + choice)
        answer = input("Choose an answer: ")
        if answer == question["correct"]:
            print("That is correct!")
            score = score + 1
        else:
            print("That answer is incorrect!")
            wrong = wrong + 1
    # Score + Thank you message
    print()
    print()
    print("Your total score is:", score, "right, and", wrong, "wrong.")
    print("Thanks for playing the price is right!")
    print()
    main()

def main():
    """Calls all options"""
    while True:
        print("Welcome to the Price is Right! I'm your host, Python! What would you like to start with?!")
        print()
        option = input("Play, View Credits, or Quit:")
        if option.lower() == "play":
            return game()
        elif option.lower() == "view credits":
            print("Created by: Gennaro Napolitano and Mario DeCristofaro")
        elif option.lower() == "quit":
            exit()
        else:
            False
            print()
            print("Sorry, that is not a valid input, please try again!")
            print()

# Calls main
if __name__ == '__main__':
    main()

基本上，一旦游戏运行，用户必须通过选择1,2或3来选择正确的答案（或者有多少答案）。

如果他们为问题答案输入了错误的选项，我希望它能够重新提示用户输入。 E.g。

问题：

How much does this toaster cost?:
1. $2
2. $3
3. $4

用户输入：

计划回应：

Invalid response, please try again(Please choose "1", "2", or "3")

然后它会转发问题并给用户另一个机会重新输入答案。

请注意，大多数问题的潜在答案数量不同（例如，一些问题有2个可能的答案，有些问题有5个，等等。）

所以使用以下代码：

answer = input("Choose you answer: ")
while answer not in ['1', '2', '3']:
     print("Invalid response, please try again(Please choose '1', '2', or '3'")
     answer = input("Choose you answer: ")

不会起作用，因为它可能有3个答案。它需要对特定问题中具体数量的答案有所了解，这正是我所挣扎的。

感谢您的帮助！

Answer 1

＆＃34;不要重复自己＆＃34;。这意味着，因为我们已将答案列表存储在您的dict：

中

for q in questions:
    # q['answers'] is the array of possible answers for each question q
    print(q['question'])
    answer = input("Choose you answer: ")
    while answer not in q['answer']:
        print("Invalid response, please try again(Please choose" + 
            ','.join('"'+ a + '"' for a in q[answer])

要求用户在无效尝试后重新输入答案

1 个答案: