python答题卡 源码

Python答题卡源码是一段使用Python语言编写的程序代码，用于实现答题卡的功能。下面是一个简单的Python答题卡源码示例：

# -*- coding: utf-8 -*-

class AnswerSheet:
    def __init__(self, questions):
        self.questions = questions
        self.answers = []

    def answer_question(self, index, answer):
        if 0 <= index < len(self.questions):
            self.answers[index] = answer
        else:
            print("Invalid question number")

    def get_answer(self, index):
        if 0 <= index < len(self.answers):
            return self.answers[index]
        else:
            return "Invalid question number"

    def grade(self, correct_answers):
        score = 0
        for i in range(len(self.questions)):
            if self.answers[i] == correct_answers[i]:
                score += 1
        return score

# Example usage
questions = ["1+1=?", "2+2=?", "3+3=?"]
correct_answers = ["2", "4", "6"]

answer_sheet = AnswerSheet(questions)
answer_sheet.answer_question(0, "2")
answer_sheet.answer_question(1, "4")
answer_sheet.answer_question(2, "5") # Wrong answer

print("Your score is:", answer_sheet.grade(correct_answers))

这段代码定义了一个名为`AnswerSheet`的类，其中包括了初始化答题卡题目、回答问题、获取答案和计算分数的功能。示例中使用该类创建了一个答题卡对象，并且通过答题后计算了得分并输出。这是一个简单的Python答题卡源码示例，可以根据实际需求进行进一步的扩展和定制。