from_schema_spec() — langchain Function Reference

Architecture documentation for the from_schema_spec() function in structured_output.py from the langchain codebase.

Function python LangChainCore MessageInterface calls 1 called by 1

Entity Profile

LangChainCore→ MessageInterface→ from_schema_spec() — langchain Function Reference

Dependency Diagram

graph TD
  9d9e56c6_1440_e68e_5bbf_e3962aa21d22["from_schema_spec()"]
  7ab19be5_f449_5f71_c0e1_871dfc8e0588["ProviderStrategyBinding"]
  9d9e56c6_1440_e68e_5bbf_e3962aa21d22 -->|defined in| 7ab19be5_f449_5f71_c0e1_871dfc8e0588
  fcfa0579_edc1_4e85_a010_594ee3a8aeef["from_schema_spec()"]
  fcfa0579_edc1_4e85_a010_594ee3a8aeef -->|calls| 9d9e56c6_1440_e68e_5bbf_e3962aa21d22
  fcfa0579_edc1_4e85_a010_594ee3a8aeef["from_schema_spec()"]
  9d9e56c6_1440_e68e_5bbf_e3962aa21d22 -->|calls| fcfa0579_edc1_4e85_a010_594ee3a8aeef
  style 9d9e56c6_1440_e68e_5bbf_e3962aa21d22 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain_v1/langchain/agents/structured_output.py lines 380–392

    def from_schema_spec(cls, schema_spec: _SchemaSpec[SchemaT]) -> Self:
        """Create a `ProviderStrategyBinding` instance from a `SchemaSpec`.

        Args:
            schema_spec: The `SchemaSpec` to convert

        Returns:
            A `ProviderStrategyBinding` instance for parsing native structured output
        """
        return cls(
            schema=schema_spec.schema,
            schema_kind=schema_spec.schema_kind,
        )