What is the difference between async and coroutines?

What is the difference between async and coroutines?

Async programming allows functions to run concurrently, while coroutines are a specific type of async function that can pause and resume.

Can you give me an example of how coroutines work?

Sure! In Python, a coroutine is defined using the 'async def' syntax. You can use 'await' to pause execution until a result is available.

Are there any performance benefits to using coroutines?

Yes, coroutines can improve performance by allowing other tasks to run while waiting for I/O operations, making better use of resources.

When should I use async functions instead of regular functions?

Use async functions when you need to perform non-blocking operations, especially in I/O-bound tasks like web requests.