Question

我在编写python方面相对无能，作为一种练习方式我尝试编写一个基本程序来测验人。我最初是作为一个完全扩展的程序编写的，它工作得很好，所以我试着把它写成一个函数来大大减少我需要的代码量。这也很有效，但每次使用时得分值不会增加。代码和结果如下所示：

def quiz(question,answer, score):
    import time
    a = raw_input(question)
    if a.lower() == answer.lower():
        score = score + 1
        if score == 1:
            print("correct! So far your score is an awesome " + str(score) + "     point")
            time.sleep(0.5)
        else:
            print("correct! So far your score is an awesome " + str(score) + " points")
            time.sleep(0.5)
        return score
    else:
        print("wrong, dumbass! The correct answer was " + answer + "! So far your score is an abysmal " + str(score) + " points")
        time.sleep(0.5)
    actual_score = 0
    quiz("what is my favourite colour? ", "green", actual_score)
    quiz("What is my favourite game? ", "cards against humanity",    actual_score)
    quiz("Who's better: Gandalf or Dumbledore? ", "Gandalf", actual_score)

返回以下内容：

我最喜欢的颜色是什么？绿色正确！到目前为止，你的得分是一个非常棒的1分我最喜欢的游戏是什么？反人类的卡片正确！到目前为止，你的得分是一个非常棒的1分谁更好：甘道夫或邓布利多？甘道夫正确！到目前为止，你的得分是一个很棒的1分

我真的不知道该怎么做才能解决这个问题，所以我很感激任何帮助！

Answer 1

您的代码有两个主要问题：

您应该重置score功能

quiz()

即使答案错误，您应该从score函数返回quiz() var

试试这个！

def quiz(question,answer, score):
    import time
    a = raw_input(question)
    if a.lower() == answer.lower():
        score = score + 1
        if score == 1:
            print("correct! So far your score is an awesome " + str(score) + "     point")
            time.sleep(0.5)
        else:
            print("correct! So far your score is an awesome " + str(score) + " points")
            time.sleep(0.5)
    else:
        print("wrong, dumbass! The correct answer was " + answer + "! So far your score is an abysmal " + str(score) + " points")
        time.sleep(0.5)

    return score    


actual_score = 0
new_score = quiz("what is my favourite colour? ", "green", actual_score)
new_score = quiz("What is my favourite game? ", "cards against humanity", new_score)
new_score = quiz("Who's better: Gandalf or Dumbledore? ", "Gandalf", new_score)

Answer 2

您无法在每个问题后保存返回的分数。您每次将原始0发送回测验。试着这样称呼：

actual_score = 0
actual_score = quiz("what is my favourite colour? ", "green", actual_score)
actual_score = quiz("What is my favourite game? ", "cards against humanity",    actual_score)
actual_score = quiz("Who's better: Gandalf or Dumbledore? ", "Gandalf", actual_score)

编码仍然达不到专业标准，但那是你领导的地方，而不是你现在需要的地方。保持良好的努力！

Answer 3

这可以替代“tknickman”所说的，尽管仍然不是最好的方法。我会使用课程和单身人士。

{{1}}

我的quiz（）方法不会更新其分数，我该如何解决这个问题？

3 个答案: