Python: Async IO vs Threading

What are the main differences between Async IO and Threading in Python?

Async IO is designed for concurrent code execution using an event loop, while threading uses multiple threads to run tasks in parallel.

When should I use Async IO instead of threading?

Use Async IO for I/O-bound tasks like web requests, while threading is better for CPU-bound tasks that require parallel execution.

Can you give me an example of Async IO in Python?

Sure! Here's a simple example:

import asyncio

async def fetch_data():
    await asyncio.sleep(1)
    return 'Data fetched'

async def main():
    data = await fetch_data()
    print(data)

asyncio.run(main())