test_vformat_with_nested_braces() — langchain Function Reference

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

Function python LangChainCore ApiManagement

Entity Profile

LangChainCore→ ApiManagement→ test_vformat_with_nested_braces() — langchain Function Reference

Dependency Diagram

graph TD
  fadd146f_505a_c856_aa91_1d2eb8a2e219["test_vformat_with_nested_braces()"]
  ebdb4f36_5c2e_c9a8_3bea_1b5dbb18c99d["TestStrictFormatter"]
  fadd146f_505a_c856_aa91_1d2eb8a2e219 -->|defined in| ebdb4f36_5c2e_c9a8_3bea_1b5dbb18c99d
  style fadd146f_505a_c856_aa91_1d2eb8a2e219 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/utils/test_formatting.py lines 75–79

    def test_vformat_with_nested_braces(self) -> None:
        """Test `vformat` with escaped braces."""
        fmt = StrictFormatter()
        result = fmt.vformat("{{literal}} {var}", [], {"var": "value"})
        assert result == "{literal} value"