test_vformat_with_format_spec() — langchain Function Reference

Architecture documentation for the test_vformat_with_format_spec() function in test_formatting.py from the langchain codebase.

Function python LangChainCore MessageInterface

Entity Profile

LangChainCore→ MessageInterface→ test_vformat_with_format_spec() — langchain Function Reference

Dependency Diagram

graph TD
  fa8bad3c_41a6_9457_8c2b_30cc4366e275["test_vformat_with_format_spec()"]
  ebdb4f36_5c2e_c9a8_3bea_1b5dbb18c99d["TestStrictFormatter"]
  fa8bad3c_41a6_9457_8c2b_30cc4366e275 -->|defined in| ebdb4f36_5c2e_c9a8_3bea_1b5dbb18c99d
  style fa8bad3c_41a6_9457_8c2b_30cc4366e275 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/utils/test_formatting.py lines 69–73

    def test_vformat_with_format_spec(self) -> None:
        """Test `vformat` with format specifications."""
        fmt = StrictFormatter()
        result = fmt.vformat("{num:.2f}", [], {"num": 3.14159})
        assert result == "3.14"