簡單測驗 - 如何鏈接變量？

Question

我一直在試圖弄清楚如何將正確的答案與正確的問題進行匹配。現在，如果用戶的答案等於任何答案，則返回正確。請幫忙。

easy_question = "The capitol of West Virginia is __1__" 
medium_question = "The device amplifies a signal is an __2__" 
hard_question = "A program takes in __3__ and produces output." 

easy_answer = "Charleston" 
medium_answer = "amplifier" 
hard_answer = "input" 

questions_and_answers = {easy_question: easy_answer, 
        medium_question: medium_answer, 
        hard_question: hard_answer} 
#print(easy_answer in [easy_question, easy_answer]) 
#print(questions_and_answers[0][1]) 

print('This is a quiz') 
ready = input("Are you ready? Type Yes.") 
while ready != "Yes": 
    ready = input("Type Yes.") 
user_input = input("Choose a difficulty: Easy, Medium, or Hard") 

def choose_difficulty(user_input): 
    if user_input == "Easy": 
     return easy_question 
    elif user_input == "Medium": 
     return medium_question 
    elif user_input == "Hard": 
     return hard_question 
    else: 
     print("Incorrect") 
     user_input = input("Type Easy, Medium, or Hard") 
print(choose_difficulty(user_input)) 


answer = input("What is your answer?") 
def check_answer(answer): 
    if answer == easy_answer: 
     return "Correct" 
    elif answer == medium_answer: 
     return "Correct" 
    elif answer == hard_answer: 
     return "Correct" 
print(check_answer(answer)) 

Answer 1

你會希望保持question的軌跡：

question = choose_difficulty(user_input) 
print(question) 

answer = input("What is your answer?") 
def check_answer(question, answer): 
    if questions_and_answers[question] == answer: 
     return "Correct" 
    return "Incorrect" 
print(check_answer(question, answer)) 

還有很多更有趣的東西，你可以做，但是這是一個應該解決您的問題小例子！

編輯：

當你做

questions_and_answers = {easy_question: easy_answer, 
       medium_question: medium_answer, 
       hard_question: hard_answer} 

您創建了一個字典（或dict因爲它在Python的已知）。見examples。基本上，你可以在第一學期（問題）進行查找，並返回第二學期（答案）。

Answer 2

我會這樣做的方式：創建2個變量，x和y。如果用戶選擇「Easy」，它將x設置爲1，「Medium」將其設置爲2等等。然後你問他一個答案。對於簡單問題的答案，如果正確，則將y設置爲1，將介質設置爲2，等等。然後你有一個檢查，如果x == y。如果是，那麼他已經正確回答了這個問題。