161. How do you define entry points in setup.py for command-line scripts?
162. What is the purpose of pyenv, and how does it help with Python version management?
163. How do you install multiple versions of Python using pyenv?
164. What are Python wheels, and how do they differ from source distributions?
165. How do you create a Python wheel using setuptools?
166. What is the purpose of the pytest framework for testing in Python?
167. How do you write and run unit tests using pytest?
168. Explain the concept of fixtures in pytest and how they are used.
169. How do you test asynchronous code using pytest-asyncio?
170. What is the purpose of the mock module, and how do you use it for testing?
171. How do you create a mock object and specify return values?
172. What are some common performance optimization techniques for Python code?
173. How do you profile your Python code to identify bottlenecks?
174. What is the Global Interpreter Lock (GIL), and how does it affect multithreading?
175. How do you implement threading in Python, and what are its limitations?
176. How do you use the queue module for thread-safe communication between threads?
177. What is the purpose of the concurrent.futures module?
178. How do you submit tasks to a thread or process pool using concurrent.futures?
179. Explain how to create a simple command-line interface (CLI) using argparse.
180. How do you define and handle subcommands in a CLI using argparse?
181. What are some best practices for writing clean and maintainable Python code?
182. How do you follow the PEP 8 style guide in Python?
183. What are some common tools for static code analysis in Python?
184. How do you use linters like flake8 or pylint in your Python projects?
185. What are type annotations, and how do they improve code quality?
186. How do you enforce type checking using tools like mypy?
187. What are some common design patterns used in Python applications?
188. How do you implement the Singleton pattern in Python?
189. What is the Factory pattern, and how is it used in Python?
190. Explain the Observer pattern and how it can be implemented in Python.
191. What is the purpose of the __repr__ and __str__ methods in Python classes?
192. How do you implement operator overloading in Python?
193. What is the significance of the __slots__ attribute in Python classes?
194. How do you manage configuration settings in a Python application?
195. What is the dotenv library, and how do you use it to manage environment variables?
196. How do you implement logging in a Python application, and what are its best practices?
197. What are some common Python libraries for data manipulation and analysis?
198. How do you create visualizations in Python using libraries like Matplotlib and Seaborn?
199. Explain the process of deploying a Python web application using Docker.