test_format_instructions() — langchain Function Reference

Architecture documentation for the test_format_instructions() function in test_pydantic_parser.py from the langchain codebase.

Function python LangChainCore MessageInterface

Entity Profile

LangChainCore→ MessageInterface→ test_format_instructions() — langchain Function Reference

Dependency Diagram

graph TD
  0ff440ab_8f88_a60b_a760_e5de1b037f95["test_format_instructions()"]
  70078932_b952_16ac_83c5_c9026d556e63["test_pydantic_parser.py"]
  0ff440ab_8f88_a60b_a760_e5de1b037f95 -->|defined in| 70078932_b952_16ac_83c5_c9026d556e63
  style 0ff440ab_8f88_a60b_a760_e5de1b037f95 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/output_parsers/test_pydantic_parser.py lines 192–196

def test_format_instructions(pydantic_object: TypeBaseModel) -> None:
    """Test format instructions."""
    parser = PydanticOutputParser[PydanticBaseModel](pydantic_object=pydantic_object)
    instructions = parser.get_format_instructions()
    assert "temperature" in instructions