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community: [fix] add missing tool_calls kwargs of delta message in openai adapter (#27492)

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- **Description:** add missing tool_calls kwargs of delta message in
openai adapter, then tool call will work correctly via adapter's stream
chat completion
- **Issue:** Fixes
https://github.com/langchain-ai/langchain/issues/25436
- **Dependencies:** None
This commit is contained in:
Wang 2024-11-01 02:07:17 +08:00 committed by GitHub
parent 25a1031871
commit 621f78babd
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1 changed files with 6 additions and 0 deletions
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6
libs/community/langchain_community/adapters/openai.py
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@ -180,6 +180,12 @@ def _convert_message_chunk(chunk: BaseMessageChunk, i: int) -> dict:
# not missing, but None.
if i == 0:
_dict["content"] = None
if "tool_calls" in chunk.additional_kwargs:
_dict["tool_calls"] = chunk.additional_kwargs["tool_calls"]
# If the first chunk is tool calls, the content is not empty string,
# not missing, but None.
if i == 0:
_dict["content"] = None
else:
_dict["content"] = chunk.content
else: