config_specs() — langchain Function Reference

Architecture documentation for the config_specs() function in branch.py from the langchain codebase.

Function python LangChainCore Runnables

Entity Profile

LangChainCore→ Runnables→ config_specs() — langchain Function Reference

Dependency Diagram

graph TD
  fbdb94c1_32d3_7c09_e62c_575de0bd0205["config_specs()"]
  8c770be5_e4c6_a7e0_4227_c2085f2c1314["RunnableBranch"]
  fbdb94c1_32d3_7c09_e62c_575de0bd0205 -->|defined in| 8c770be5_e4c6_a7e0_4227_c2085f2c1314
  style fbdb94c1_32d3_7c09_e62c_575de0bd0205 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/runnables/branch.py lines 177–186

    def config_specs(self) -> list[ConfigurableFieldSpec]:
        return get_unique_config_specs(
            spec
            for step in (
                [self.default]
                + [r for _, r in self.branches]
                + [r for r, _ in self.branches]
            )
            for spec in step.config_specs
        )