What are some real-world examples of multithreading in Python?

What are some real-world examples of multithreading in Python?

Multithreading in Python is often used in applications like web servers, data processing, and GUI applications. For instance, a web server can handle multiple requests simultaneously using threads.

Can you give me a specific example of a Python application that uses multithreading?

Sure! A common example is a web scraper that fetches data from multiple websites at once. By using multithreading, it can significantly reduce the time taken to gather data.

How does Python's Global Interpreter Lock (GIL) affect multithreading?

The GIL allows only one thread to execute at a time in CPython, which can limit the performance benefits of multithreading for CPU-bound tasks. However, it can still be beneficial for I/O-bound tasks.

What libraries can I use for multithreading in Python?

You can use the built-in threading module, or for more advanced use cases, libraries like concurrent.futures and multiprocessing can be helpful.