Question

我上课时已经遇到了这个实验课的问题。我想确保我的输入是指定的枚举，而不是任何其他输入。但由于某种原因，我似乎无法让它正常工作，即使我输入错误的答案它只是在循环中运行，直到我输入正确的答案。我没有经验知道我没有看到什么。

questions = [
    {'question': '\nOverall what is your response?',
     'answers': ['Calmly look around?',
                'Panic!!',
                'Roll over and cry?'],
    'correct': '1'},
    {'question': '\nYou notice a door. Do you try it?',
     'answers': ['Yes',
                'No'],
     'correct': '1'},
    {'question': '\nYou smell something strange in the corner. What do you do?',
     'answers': ['Investigate?',
                'Do you poke it?',
                'Leave it alone?',
                 'Vomit'],
     'correct':'1'},
    {'question': '\nA light flickerss above you. What do you do?',
     'answers': ['Break it!!',
                'Tighten it.',
                'Leave  it alone.',
                'Roll over'],
     'correct': '2'},
    {'question': '\nThe bed you woke up in seems strange..',
     'answers': ['Roll it over.',
                'Roll over and cry.',
                'Go to bed.'],
     'correct': '1'},
    {'question': '\nIn one corner a is playing Tiny Tim. What do you do?',
     'answers': ['Turn it off',
                'Mess with the dials',
                'Sing along',
                'Watch the show, continuously'],
     'correct': '1'},
    {'question': '\nThe door knob creeks',
     'answers': ['Jump through the roof',
                'Run to it',
                'Wait calmly',
                'Yell!'],
     'correct': '3'},
    {'question': '\nYou notice a cellar door in the corner',
     'answers': ['Try to open it',
                'Cautiously approach it',
                'Forcfully open',
                'Yell at it'],
     'correct': '1'},
    {'question': '\nA loud speaker is on the ceiling, starts playing Tiny Tim',
     'answers': ['Sing along',
                'Panic even more',
                'Embrace the Tiny Tim',
                'Try and destroy the loud speaker'],
     'correct': '4'},
    {'question': '\nYou see a toilet of needeles. What do you do?',
     'answers': ['Reach your arm into it.',
                'Question the needles in the toilet.',
                'Check the tank.',
                'Roll over.'],
     'correct': '3'}
            ]    
score = 0
for question in questions:
    print(question['question'])

    for i, choice in enumerate(question['answers']):
        print(str(i + 1) + '. ' + choice)

    answer = ''

    while answer not in range(1, len(question['answers'])):
        answer = input('Choose a numerical answer: ')

        if answer == question['correct']:
            score = score
            break
        elif answer in question['answers']:
            break

    if answer == question['correct']:
        score = score + 1

    else:
        print('That\'s one way to try it...')

Answer 1

在我看来，您正在将字符串答案与范围生成的整数列表进行比较。

尝试将整数列表转换为字符串列表。

while answer not in [str(x) for x in range(1, len(question['answers']))]:

Answer 2

这应该有所帮助。

score = 0
for question in questions:
    print(question['question'])

    for i, choice in enumerate(question['answers'], 1):   #enumerate start from 1
        print(str(i) + '. ' + choice)

    c = map(int, range(1, len(question['answers'])+1))      #Convert your choice list to int
    answer = input('Choose a numerical answer: ')

    while answer not in c:     #Check if input in available choice list. 
        answer = input('Choose a numerical answer: ')        

    if answer == question['correct']:
        score = score + 1
    else:
        print('That\'s one way to try it...')

Answer 3

我发现将范围转换为字符串然后再加上长度就完美了。这是我在这里收到的两个答案所提供的。

    while answer not in [str(x)
                         for x in(range(1, len(question['answers'])+1))]:

        answer = input('Choose a numerical answer: ')

        if answer == question['correct']:
            score = score
            break

    if answer == question['correct']:
        score = score + 1

事件循环迭代不按预期

3 个答案: