test_partial_init_string() — langchain Function Reference

Architecture documentation for the test_partial_init_string() function in test_prompt.py from the langchain codebase.

Function python CoreAbstractions Serialization

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CoreAbstractions→ Serialization→ test_partial_init_string() — langchain Function Reference

Dependency Diagram

graph TD
  ecd365d1_7928_b301_46f6_a1a212cc3c20["test_partial_init_string()"]
  af1b998b_a7bf_9d5c_32ef_bab507a6bee3["test_prompt.py"]
  ecd365d1_7928_b301_46f6_a1a212cc3c20 -->|defined in| af1b998b_a7bf_9d5c_32ef_bab507a6bee3
  style ecd365d1_7928_b301_46f6_a1a212cc3c20 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/prompts/test_prompt.py lines 383–392

def test_partial_init_string() -> None:
    """Test prompt can be initialized with partial variables."""
    template = "This is a {foo} test."
    prompt = PromptTemplate(
        input_variables=[], template=template, partial_variables={"foo": 1}
    )
    assert prompt.template == template
    assert prompt.input_variables == []
    result = prompt.format()
    assert result == "This is a 1 test."