test_args_kwargs_filtered() — langchain Function Reference

Architecture documentation for the test_args_kwargs_filtered() function in test_tools.py from the langchain codebase.

Function python LangChainCore MessageInterface

Entity Profile

LangChainCore→ MessageInterface→ test_args_kwargs_filtered() — langchain Function Reference

Dependency Diagram

graph TD
  3067286d_17c5_8285_e345_5a03a9f4f93b["test_args_kwargs_filtered()"]
  8e7836ae_e72c_f670_72a5_4ca6d46e3555["test_tools.py"]
  3067286d_17c5_8285_e345_5a03a9f4f93b -->|defined in| 8e7836ae_e72c_f670_72a5_4ca6d46e3555
  style 3067286d_17c5_8285_e345_5a03a9f4f93b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/test_tools.py lines 252–299

def test_args_kwargs_filtered() -> None:
    class _SingleArgToolWithKwargs(BaseTool):
        name: str = "single_arg_tool"
        description: str = "A  single arged tool with kwargs"

        @override
        def _run(
            self,
            some_arg: str,
            run_manager: CallbackManagerForToolRun | None = None,
            **kwargs: Any,
        ) -> str:
            return "foo"

        async def _arun(
            self,
            some_arg: str,
            run_manager: AsyncCallbackManagerForToolRun | None = None,
            **kwargs: Any,
        ) -> str:
            raise NotImplementedError

    tool = _SingleArgToolWithKwargs()
    assert tool.is_single_input

    class _VarArgToolWithKwargs(BaseTool):
        name: str = "single_arg_tool"
        description: str = "A single arged tool with kwargs"

        @override
        def _run(
            self,
            *args: Any,
            run_manager: CallbackManagerForToolRun | None = None,
            **kwargs: Any,
        ) -> str:
            return "foo"

        async def _arun(
            self,
            *args: Any,
            run_manager: AsyncCallbackManagerForToolRun | None = None,
            **kwargs: Any,
        ) -> str:
            raise NotImplementedError

    tool2 = _VarArgToolWithKwargs()
    assert tool2.is_single_input