python wait for async function
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title: python asyncio.wait() - a comprehensive guide to waiting for multiple async functions
introduction:
asynchronous programming in python has become increasingly popular for handling concurrent tasks efficiently. however, coordinating the execution of multiple asynchronous functions and waiting for them to complete can be challenging. in this tutorial, we'll explore the asyncio.wait() function, which is a powerful tool for managing multiple asynchronous tasks concurrently.
the asyncio.wait() function allows you to wait for multiple asynchronous tasks to complete. it takes an iterable of tasks and returns two sets: the set of completed tasks and the set of pending tasks. let's delve into a step-by-step explanation with code examples.
create a few simple asynchronous functions to simulate concurrent tasks:
certainly! in python, asynchronous programming is becoming increasingly popular for handling concurrent tasks efficiently. when working with asynchronous code, it's common to use asyncio for managing asynchronous tasks and coroutines. in this tutorial, we'll explore how to wait for an asynchronous function to complete using python's asyncio module.
make sure you have python 3.5 or later installed, as asyncio is part of the standard library in these versions.
let's start with a simple asynchronous function that simulates an asynchronous task using the async def syntax:
to wait for the asynchronous function to complete, we can use the asyncio.run() function. this function was introduced in python 3.7 and is a convenient way to run the top-level entry point of a program that uses asyncio.
in this example, the main() function calls `async_task
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