init() — langchain Function Reference

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

Function python Observability Tracers

Entity Profile

Observability→ Tracers→ __init__() — langchain Function Reference

Dependency Diagram

graph TD
  0da0ad2a_0827_9618_158e_ceb0da119317["__init__()"]
  56d9fac7_db71_9c71_7cac_1d680d392fa0["FunctionCallbackHandler"]
  0da0ad2a_0827_9618_158e_ceb0da119317 -->|defined in| 56d9fac7_db71_9c71_7cac_1d680d392fa0
  style 0da0ad2a_0827_9618_158e_ceb0da119317 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/tracers/stdout.py lines 57–64

    def __init__(self, function: Callable[[str], None], **kwargs: Any) -> None:
        """Create a `FunctionCallbackHandler`.

        Args:
            function: The callback function to call.
        """
        super().__init__(**kwargs)
        self.function_callback = function