langchain_core() — langchain Function Reference

Architecture documentation for the langchain_core() function in __init__.py from the langchain codebase.

Function python Observability Tracers

Entity Profile

Observability→ Tracers→ langchain_core() — langchain Function Reference

Dependency Diagram

graph TD
  f3ab3e65_2217_3a07_ac6e_b4f6665aed1e["langchain_core()"]
  c87b2ec0_91d9_256c_400f_1f35c9de9acb["__init__.py"]
  f3ab3e65_2217_3a07_ac6e_b4f6665aed1e -->|defined in| c87b2ec0_91d9_256c_400f_1f35c9de9acb
  style f3ab3e65_2217_3a07_ac6e_b4f6665aed1e fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/tracers/__init__.py lines 8–17

    from langchain_core.tracers.base import BaseTracer
    from langchain_core.tracers.evaluation import EvaluatorCallbackHandler
    from langchain_core.tracers.langchain import LangChainTracer
    from langchain_core.tracers.log_stream import (
        LogStreamCallbackHandler,
        RunLog,
        RunLogPatch,
    )
    from langchain_core.tracers.schemas import Run
    from langchain_core.tracers.stdout import ConsoleCallbackHandler