python复习题库
时间: 2023-12-27 22:25:48 浏览: 94
对于Python复习题库,你可以考虑以下几种方法来创建和使用:
1. 使用列表:你可以创建一个包含多个问题和答案的列表,每个问题和答案可以作为一个元组存储在列表中。例如:
```python
questions = [("What is Python?", "Python is a high-level programming language."),
("What is a variable?", "A variable is a named location in memory used to store data."),
("How do you define a function in Python?", "You can define a function using the 'def' keyword.")]
```
然后,你可以使用循环遍历列表并逐个显示问题和答案。
2. 使用字典:你可以创建一个包含问题和答案的字典,其中问题作为键,答案作为值。例如:
```python
questions = {"What is Python?": "Python is a high-level programming language.",
"What is a variable?": "A variable is a named location in memory used to store data.",
"How do you define a function in Python?": "You can define a function using the 'def' keyword."}
```
然后,你可以使用循环遍历字典并逐个显示问题和答案。
3. 使用类和对象:你可以创建一个Question类,每个Question对象包含一个问题和一个答案。例如:
```python
class Question:
def __init__(self, question, answer):
self.question = question
self.answer = answer
questions = [Question("What is Python?", "Python is a high-level programming language."),
Question("What is a variable?", "A variable is a named location in memory used to store data."),
Question("How do you define a function in Python?", "You can define a function using the 'def' keyword.")]
```
然后,你可以使用循环遍历Question对象列表并逐个显示问题和答案。
这些方法都可以根据你的需求来选择。你可以根据自己的喜好和项目要求来决定使用哪种方法。
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