_SingleArgToolWithKwargs Class — langchain Architecture

Architecture documentation for the _SingleArgToolWithKwargs class in test_tools.py from the langchain codebase.

Class python

Entity Profile

Dependency Diagram

graph TD
  9e695743_10dd_a431_f981_dab90dbe797d["_SingleArgToolWithKwargs"]
  18e85ff8_9a5d_f800_f722_027398dc89e7["BaseTool"]
  9e695743_10dd_a431_f981_dab90dbe797d -->|extends| 18e85ff8_9a5d_f800_f722_027398dc89e7
  8e7836ae_e72c_f670_72a5_4ca6d46e3555["test_tools.py"]
  9e695743_10dd_a431_f981_dab90dbe797d -->|defined in| 8e7836ae_e72c_f670_72a5_4ca6d46e3555
  e82c7b69_263d_4889_fcc7_047c189bbc5e["_run()"]
  9e695743_10dd_a431_f981_dab90dbe797d -->|method| e82c7b69_263d_4889_fcc7_047c189bbc5e
  497f35a2_e433_8e59_d3b8_65ae4cd76e2f["_arun()"]
  9e695743_10dd_a431_f981_dab90dbe797d -->|method| 497f35a2_e433_8e59_d3b8_65ae4cd76e2f

Relationship Graph

Source Code

libs/core/tests/unit_tests/test_tools.py lines 253–272

    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