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test_default_regex_matching() — langchain Function Reference

Architecture documentation for the test_default_regex_matching() function in test_base.py from the langchain codebase.

Function python LangChainCore LanguageModelBase

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Dependency Diagram

graph TD
  61db3d77_dd68_331d_7a1f_a35e5510e10f["test_default_regex_matching()"]
  7e7837bc_2a6a_704a_c39e_cf50718d6710["test_base.py"]
  61db3d77_dd68_331d_7a1f_a35e5510e10f -->|defined in| 7e7837bc_2a6a_704a_c39e_cf50718d6710
  style 61db3d77_dd68_331d_7a1f_a35e5510e10f fill:#6366f1,stroke:#818cf8,color:#fff

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Source Code

libs/langchain/tests/unit_tests/evaluation/regex_match/test_base.py lines 20–36

def test_default_regex_matching(
    regex_match_string_evaluator: RegexMatchStringEvaluator,
) -> None:
    prediction = "Mindy is the CTO"
    reference = "^Mindy.*CTO$"
    result = regex_match_string_evaluator.evaluate_strings(
        prediction=prediction,
        reference=reference,
    )
    assert result["score"] == 1.0

    reference = "^Mike.*CEO$"
    result = regex_match_string_evaluator.evaluate_strings(
        prediction=prediction,
        reference=reference,
    )
    assert result["score"] == 0.0

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Frequently Asked Questions

What does test_default_regex_matching() do?
test_default_regex_matching() is a function in the langchain codebase, defined in libs/langchain/tests/unit_tests/evaluation/regex_match/test_base.py.
Where is test_default_regex_matching() defined?
test_default_regex_matching() is defined in libs/langchain/tests/unit_tests/evaluation/regex_match/test_base.py at line 20.

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