test_chat_valid_infer_variables() — langchain Function Reference

Architecture documentation for the test_chat_valid_infer_variables() function in test_chat.py from the langchain codebase.

Function python CoreAbstractions MessageSchema

Entity Profile

CoreAbstractions→ MessageSchema→ test_chat_valid_infer_variables() — langchain Function Reference

Dependency Diagram

graph TD
  3e0ba7b8_94a5_2377_672e_45cddc53c079["test_chat_valid_infer_variables()"]
  bf3138ca_0068_68ea_f479_35376e264d13["test_chat.py"]
  3e0ba7b8_94a5_2377_672e_45cddc53c079 -->|defined in| bf3138ca_0068_68ea_f479_35376e264d13
  style 3e0ba7b8_94a5_2377_672e_45cddc53c079 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/prompts/test_chat.py lines 722–733

def test_chat_valid_infer_variables() -> None:
    messages = [
        HumanMessagePromptTemplate.from_template(
            "Do something with {question} using {context} giving it like {formatins}"
        )
    ]
    prompt = ChatPromptTemplate(
        messages=messages,
        partial_variables={"formatins": "some structure"},
    )
    assert set(prompt.input_variables) == {"question", "context"}
    assert prompt.partial_variables == {"formatins": "some structure"}