Nicolò Boschi 4c132b4cc6 community: fix openai streaming throws 'AIMessageChunk' object has no attribute 'text' (#18006) ...

After upgrading langchain-community to 0.0.22, it's not possible to use
openai from the community package with streaming=True
```
  File "/home/runner/work/ragstack-ai/ragstack-ai/ragstack-e2e-tests/.tox/langchain/lib/python3.11/site-packages/langchain_community/chat_models/openai.py", line 434, in _generate
    return generate_from_stream(stream_iter)
           ^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^^
  File "/home/runner/work/ragstack-ai/ragstack-ai/ragstack-e2e-tests/.tox/langchain/lib/python3.11/site-packages/langchain_core/language_models/chat_models.py", line 65, in generate_from_stream
    for chunk in stream:
  File "/home/runner/work/ragstack-ai/ragstack-ai/ragstack-e2e-tests/.tox/langchain/lib/python3.11/site-packages/langchain_community/chat_models/openai.py", line 418, in _stream
    run_manager.on_llm_new_token(chunk.text, chunk=cg_chunk)
                                 ^^^^^^^^^^
AttributeError: 'AIMessageChunk' object has no attribute 'text'
```

Fix regression of https://github.com/langchain-ai/langchain/pull/17907 
**Twitter handle:** @nicoloboschi

2024-02-23 12:12:47 -05:00

..

cli

infra: make .gitignore consistent with standard python gitignore (#16828)

2024-02-12 19:43:41 -08:00

community

community: fix openai streaming throws 'AIMessageChunk' object has no attribute 'text' (#18006)

2024-02-23 12:12:47 -05:00

core

core[patch]: Release 0.1.26 (#17990)

2024-02-22 17:12:51 -08:00

experimental

docs, templates: update schema imports to core (#17885)

2024-02-22 15:58:44 -08:00

langchain

lanchain[patch]: Release 0.1.9 (#17999)

2024-02-22 21:45:30 -08:00

partners

openai[patch]: Release 0.0.7 (#17993)

2024-02-22 21:33:59 -08:00