tool_constructor_params() — langchain Function Reference

Architecture documentation for the tool_constructor_params() function in test_basic_tool.py from the langchain codebase.

Function python LangChainCore Runnables calls 1

Entity Profile

LangChainCore→ Runnables→ tool_constructor_params() — langchain Function Reference

Dependency Diagram

graph TD
  d793cc54_fd4f_8ab2_070f_23e8dfae45ac["tool_constructor_params()"]
  cb956cff_910b_0468_e761_985e633c4014["TestParrotMultiplyArtifactToolIntegration"]
  d793cc54_fd4f_8ab2_070f_23e8dfae45ac -->|defined in| cb956cff_910b_0468_e761_985e633c4014
  8a59a5e6_a3f2_355b_4b21_5a26dd9995fb["tool_constructor_params()"]
  d793cc54_fd4f_8ab2_070f_23e8dfae45ac -->|calls| 8a59a5e6_a3f2_355b_4b21_5a26dd9995fb
  style d793cc54_fd4f_8ab2_070f_23e8dfae45ac fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/standard-tests/tests/unit_tests/test_basic_tool.py lines 83–87

    def tool_constructor_params(self) -> dict[str, Any]:
        # if your tool constructor instead required initialization arguments like
        # `def __init__(self, some_arg: int):`, you would return those here
        # as a dictionary, e.g.: `return {'some_arg': 42}`
        return {}