Build a Quiz Application in Python - The Nerdy Dev

data.py

# Video @ https://www.youtube.com/watch?v=kqa-BYI46ss
# Author: The Nerdy Dev

quiz_data = [
    {
        "question": "What color is the sky?",
        "answer": "blue"
    },
    {
        "question": "What color is the grass?",
        "answer": "green"
    },
    {
        "question": "What does Y E S spell?",
        "answer": "yes"
    },
    {
        "question": "What does E Y E S spell?",
        "answer": "eyes"
    },
    {
        "question": "That didn't work so well did it?",
        "answer": "no"
    },
    {
        "question": "Is this the end?",
        "answer": "yes"
    },
]

quiz.py

# Video @ https://www.youtube.com/watch?v=kqa-BYI46ss
# Author: The Nerdy Dev
from data import quiz_data


class Question:
    
    def __init__(self, question_text, question_answer) -> None:
        self.question_text = question_text
        self.question_answer = question_answer


class Quiz:

    def __init__(self, questions) -> None:
        self.questions = questions
        self.current_score = 0
        self.question_number = 0

    def ask_question(self, question):
        return input(f"{question} ")

    def has_more_questions(self):
        return self.question_number < len(self.questions)

    def check_for_correctness(self, user_answer, correct_answer):
        if user_answer.strip().lower() == correct_answer.strip().lower():
            self.current_score += 1
            print("Correct")
        else:
            print(f"Incorrect, the correct answer was {correct_answer}")
        print(f"Current Score: {self.current_score}")

    def load_next_question(self):
        current_question = self.questions[self.question_number]
        self.question_number += 1
        prepared_question = f"Q{self.question_number}: {current_question.question_text}"
        user_answer = self.ask_question(prepared_question)
        self.check_for_correctness(
            user_answer, current_question.question_answer)


def main():
    questions = []
    for question in quiz_data:
        question_text = question["question"]
        question_answer = question["answer"]
        prepared_question = Question(question_text, question_answer)
        questions.append(prepared_question)
    print("Questions are now loaded.")

    quiz = Quiz(questions)
    while quiz.has_more_questions():
        quiz.load_next_question()
    print("Thanks for playing!")
    print(f"Your final score is {quiz.current_score}/{len(quiz.questions)}.")


main()