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fix(langchain): take only int values in parsed usage #1299

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Merged
hassiebp merged 4 commits into from
Aug 15, 2025
Merged

fix(langchain): take only int values in parsed usage #1299

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fix(langchain): take only int values in parsed usage
hassiebp Aug 15, 2025
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hassiebp Aug 15, 2025
7036a75
Update langfuse/langchain/CallbackHandler.py
hassiebp Aug 15, 2025
3bb9c43
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hassiebp Aug 15, 2025
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2 changes: 1 addition & 1 deletion langfuse/langchain/CallbackHandler.py
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Expand Up @@ -965,7 +965,7 @@ def _parse_usage_model(usage: typing.Union[pydantic.BaseModel, dict]) -> Any:
if "input" in usage_model:
usage_model["input"] = max(0, usage_model["input"] - value)

usage_model = {k: v for k, v in usage_model.items() if not isinstance(v, str)}
usage_model = {k: v for k, v in usage_model.items() if isinstance(v, int)}
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return usage_model if usage_model else None

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