Can you explain concurrency in Python?

Can you explain concurrency in Python?

Sure! Concurrency in Python allows multiple tasks to run simultaneously, improving efficiency. It can be achieved using threads, processes, or asynchronous programming.

What are the main differences between threading and multiprocessing?

Threading uses shared memory and is lighter on resources, while multiprocessing creates separate memory spaces, making it more suitable for CPU-bound tasks.

Can you give me an example of using async in Python?

Absolutely! Here's a simple example:

import asyncio

async def say_hello():
    print('Hello')
    await asyncio.sleep(1)
    print('World!')

asyncio.run(say_hello())

What are some common libraries for concurrency in Python?

Some popular libraries include asyncio, threading, and multiprocessing. Each has its own use cases depending on the task.