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This article mainly explains "what is the aiohttp library in python". The content in the article is simple and clear, and it is easy to learn and understand. Please follow the editor's train of thought to study and learn "what is the aiohttp library in python".

1. Aiohttp is an asynchronous HTTP client / server framework based on asyncio module.

2. If you do not need to keep the conversation status of the request, the request will be sent directly through aiohttp.request.

3. Aiohttp uses a dictionary, list to pass parameters, or directly passes a string as a parameter.

Example

Import time import asyncioimport aiohttp async def get_html (): async with aiohttp.request ('GET', "https://open.163.com/") as res: return await res.text () async def main (): tasks = [asyncio.ensure_future (get_html ()) for i in range (20)] dones Pendings = await asyncio.wait (tasks) for task in dones: print (len (task.result ()) if _ _ name__ ='_ _ main__': start_time = time.perf_counter () asyncio.run (main ()) print ("aiohttp asynchronous collection time is:", time.perf_counter ()-start_time) # aiohttp asynchronous collection time is: 0.275251032 Thank you for your reading The above is the content of "what is the aiohttp library in python". After the study of this article, I believe you have a deeper understanding of what is the aiohttp library in python, and the specific use needs to be verified in practice. Here is, the editor will push for you more related knowledge points of the article, welcome to follow!

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