remove_metadata() — langchain Function Reference

Architecture documentation for the remove_metadata() function in base.py from the langchain codebase.

Function python Observability TelemetryUtilities

Entity Profile

Observability→ TelemetryUtilities→ remove_metadata() — langchain Function Reference

Dependency Diagram

graph TD
  e7520ce1_8ea7_3130_15ac_14209b36644d["remove_metadata()"]
  24bc19d6_d1f4_bd59_6fc4_6ef5b08a4d41["BaseCallbackManager"]
  e7520ce1_8ea7_3130_15ac_14209b36644d -->|defined in| 24bc19d6_d1f4_bd59_6fc4_6ef5b08a4d41
  style e7520ce1_8ea7_3130_15ac_14209b36644d fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/callbacks/base.py lines 1106–1114

    def remove_metadata(self, keys: list[str]) -> None:
        """Remove metadata from the callback manager.

        Args:
            keys: The keys to remove.
        """
        for key in keys:
            self.metadata.pop(key, None)
            self.inheritable_metadata.pop(key, None)