python-aiohttpHow to prevent the "unclosed client session" warning in Python aiohttp?

The "unclosed client session" warning in Python aiohttp can be prevented by properly closing the client session. This can be done by using the close() method of the ClientSession class.

Example code

import aiohttp

async with aiohttp.ClientSession() as session:
    # Do something with session
    await session.close()

Output example

None

Code explanation

• import aiohttp: imports the aiohttp library
• async with aiohttp.ClientSession() as session: creates a client session object
• await session.close(): closes the client session

Helpful links

• aiohttp Documentation

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