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langchain-ai / langchain Public

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Back to pull request #26576

core: Fix "argument of type 'NoneType' is not iterable" error in LangChainTracer #29889

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core: Fix "argument of type 'NoneType' is not iterable" error in LangChainTracer

core: Fix "argument of type 'NoneType' is not iterable" error in LangChainTracer #29889

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Usage Workflow file

cd libs/langchain / make test # pydantic: ~=2.9.0, python: 3.11,

cd libs/langchain / make test # pydantic: ~=2.9.0, python: 3.11,

succeeded Sep 17, 2024 in 29s

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