community: Fix closed session in Infinity

[baptiste-pasquier]

Description:

The aiohttp.ClientSession is closed at the end of the with statement, which causes an error during a second call.

The implemented fix is to define the session directly within the with block, exactly like in the textembed code:

langchain/libs/community/langchain_community/embeddings/textembed.py

Lines 335 to 346 in c6350d6

	async with aiohttp.ClientSession(
	connector=aiohttp.TCPConnector(limit=32)
	) as session:
	embeddings_batch_perm = await asyncio.gather(
	*[
	self._async_request(
	session=session,
	**self._kwargs_post_request(model=model, texts=t),
	)
	for t in perm_texts_batched
	]
	)

Issue: Fix #26932

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1 Skipped Deployment

Name	Status	Preview	Comments	Updated (UTC)
langchain	⬜️ Ignored (Inspect)	Visit Preview		Sep 27, 2024 8:53am

[baptiste-pasquier]

@ccurme please help review and merge, thanks

[baptiste-pasquier]

Hello @michaelfeil
Could you review please ?
Thanks !