What are some examples of asynchronous programming in Python?

What are some examples of asynchronous programming in Python?

Asynchronous programming in Python allows for concurrent execution of tasks. Examples include using asyncio, aiohttp, and async def functions.

Can you explain how asyncio works?

Sure! asyncio is a library that provides a framework for writing single-threaded concurrent code using coroutines. It uses an event loop to manage the execution of tasks.

What is a coroutine in Python?

A coroutine is a special type of function defined with async def. It can pause its execution with await, allowing other tasks to run.

Can you give me a simple code example?

Absolutely! Here's a simple example:

import asyncio

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

asyncio.run(say_hello())