DummyFunction Class — langchain Architecture

Architecture documentation for the DummyFunction class in test_function_calling.py from the langchain codebase.

Class python

Entity Profile

Dependency Diagram

graph TD
  0f236c98_2e86_5df0_c2c1_8f7bacb70bba["DummyFunction"]
  18e85ff8_9a5d_f800_f722_027398dc89e7["BaseTool"]
  0f236c98_2e86_5df0_c2c1_8f7bacb70bba -->|extends| 18e85ff8_9a5d_f800_f722_027398dc89e7
  6f1e8e6f_d3f9_e590_b17e_1dc8afafdbe0["test_function_calling.py"]
  0f236c98_2e86_5df0_c2c1_8f7bacb70bba -->|defined in| 6f1e8e6f_d3f9_e590_b17e_1dc8afafdbe0
  2336aa9d_dad5_647a_41e6_a53f1f1d07c7["_run()"]
  0f236c98_2e86_5df0_c2c1_8f7bacb70bba -->|method| 2336aa9d_dad5_647a_41e6_a53f1f1d07c7

Relationship Graph

Source Code

libs/core/tests/unit_tests/utils/test_function_calling.py lines 104–110

    class DummyFunction(BaseTool):
        args_schema: type[BaseModel] = Schema
        name: str = "dummy_function"
        description: str = "Dummy function."

        def _run(self, *args: Any, **kwargs: Any) -> Any:
            pass