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A client library for accessing langfuse

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Langfuse Python SDK

MIT License CI test status PyPI Version GitHub Repo stars Discord YC W23


[!IMPORTANT] The SDK was rewritten in v2 and released on December 17, 2023. Refer to the v2 migration guide for instructions on updating your code.

pip install langfuse




  • @observe() decorator (docs)
  • Low-level tracing SDK (docs)
  • Wrapper of Langfuse public API


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