dummy_pydantic_v2() — langchain Function Reference

Architecture documentation for the dummy_pydantic_v2() function in test_function_calling.py from the langchain codebase.

Function python LangChainCore MessageInterface calls 1

Entity Profile

LangChainCore→ MessageInterface→ dummy_pydantic_v2() — langchain Function Reference

Dependency Diagram

graph TD
  37c9a822_2117_3ca1_e3da_6ede1d13159c["dummy_pydantic_v2()"]
  6f1e8e6f_d3f9_e590_b17e_1dc8afafdbe0["test_function_calling.py"]
  37c9a822_2117_3ca1_e3da_6ede1d13159c -->|defined in| 6f1e8e6f_d3f9_e590_b17e_1dc8afafdbe0
  a4ca20e5_25b3_5f62_a528_dd4d93e14cff["dummy_function()"]
  37c9a822_2117_3ca1_e3da_6ede1d13159c -->|calls| a4ca20e5_25b3_5f62_a528_dd4d93e14cff
  style 37c9a822_2117_3ca1_e3da_6ede1d13159c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/utils/test_function_calling.py lines 163–172

def dummy_pydantic_v2() -> type[BaseModelV2Maybe]:
    class dummy_function(BaseModelV2Maybe):  # noqa: N801
        """Dummy function."""

        arg1: int = FieldV2Maybe(..., description="foo")
        arg2: Literal["bar", "baz"] = FieldV2Maybe(
            ..., description="one of 'bar', 'baz'"
        )

    return dummy_function