如何让python接受随机输入

Question

我目前正在开发一个 python 项目，我需要它在某些时候接受用户的随机输入。

所以，如果我有，例如：

def question_one () :
    answer_one = raw_input ('How many days are there in a week? ').lower()
    try: 
        if answer_one == 'seven' or answer_one == '7' :
            question_2()

一切都能创造奇迹。但是如何让 python 接受随机输入，如

def question_two () :
    answer_two = raw_input ('What´s your mother´s name? ').lower()
    try: 
        if answer_two == ***I have no idea how to code this part*** :
            question_3()

在这种情况下，我需要 python 来接受任何输入并仍将用户带到下一个问题。我该怎么办？

Answer 1

然后删除 if 子句。

Answer 2

如果输入不必是特定形式或具有某些特定属性，则不需要if 语句，甚至不需要try。

def question_two():
    answer_two = raw_input("What's your mother's name?").lower()
    question_3()

Answer 3

如果您希望能够重新提出问题，如果他们不正确，那么您可以像这样循环回到它。这个问题唯一可接受的答案是“是”或“是”等。 如果他们没有正确回答，它会再次询问他们，直到他们答对为止。

def question1():
    answer1 = raw_input("Do you like chickens?")
    answer1 = answer1.lower()
    if answer1 == 'yes':
        print "That is Correct!"
        question2()
    else:
        question1()

如果您希望他们即使答错了也能够继续下一个问题，您可以这样做：

def question1():
    answer1 = raw_input("Do you like chickens?")
    answer1 = answer1.lower()
    if answer1 == 'yes':
        print "That is Correct!"
    else:
        print "Next question coming!"
    question2()

def question2():
    answer2 = raw_input("How many days in a week?")
    answer2 = answer2.lower()
    if answer2 == '7' or answer2 == "seven":
        print "That is Correct!"
    else:
        print "Sorry,that was wrong"
    question3()