_type() — langchain Function Reference

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

Function python OutputParsing StreamingParsers

Entity Profile

OutputParsing→ StreamingParsers→ _type() — langchain Function Reference

Dependency Diagram

graph TD
  7233fe29_f049_4cc4_eb72_d553596013b4["_type()"]
  e155cd04_a39d_263a_c7f3_32e5830d204b["BaseOutputParser"]
  7233fe29_f049_4cc4_eb72_d553596013b4 -->|defined in| e155cd04_a39d_263a_c7f3_32e5830d204b
  style 7233fe29_f049_4cc4_eb72_d553596013b4 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/output_parsers/base.py lines 335–341

    def _type(self) -> str:
        """Return the output parser type for serialization."""
        msg = (
            f"_type property is not implemented in class {self.__class__.__name__}."
            " This is required for serialization."
        )
        raise NotImplementedError(msg)