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community[patch]: callback before yield for _stream/_astream (#17907)

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- Description: callback on_llm_new_token before yield chunk for
_stream/_astream for some chat models, make all chat models in a
consistent behaviour.
- Issue: N/A
- Dependencies: N/A
This commit is contained in:
mackong
2024-02-23 08:15:21 +08:00
committed by GitHub
parent 15e42f1799
commit 9678797625
22 changed files with 66 additions and 55 deletions
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6
libs/community/langchain_community/chat_models/llama_edge.py
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@@ -188,12 +188,12 @@ class LlamaEdgeChatService(BaseChatModel):
else None
)
default_chunk_class = chunk.__class__
chunk = ChatGenerationChunk(
cg_chunk = ChatGenerationChunk(
message=chunk, generation_info=generation_info
)
yield chunk
if run_manager:
run_manager.on_llm_new_token(chunk.text, chunk=chunk)
run_manager.on_llm_new_token(chunk.text, chunk=cg_chunk)
yield cg_chunk
def _chat(self, messages: List[BaseMessage], **kwargs: Any) -> requests.Response:
if self.service_url is None: