What are the best practices for implementing timeouts in Python?

What are the best practices for implementing timeouts in Python?

When implementing timeouts in Python, it's important to use the timeout parameter in functions like requests.get() or to use the signal module for more complex scenarios.

Can you explain how to use the signal module for timeouts?

Sure! The signal module allows you to set an alarm signal that can interrupt a blocking operation. You can define a handler function that raises an exception when the timeout occurs.

What happens if the timeout is reached?

If the timeout is reached, the handler function will be executed, which can raise a TimeoutError or handle the situation as you define.

Are there any libraries that help with timeouts?

Yes, libraries like asyncio and concurrent.futures provide built-in support for timeouts in asynchronous and multi-threaded contexts.