test_zero_distance_pairwise() — langchain Function Reference
Architecture documentation for the test_zero_distance_pairwise() function in test_base.py from the langchain codebase.
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Dependency Diagram
graph TD bfb8cc56_8b6d_6d84_0ea4_aa8c841f2372["test_zero_distance_pairwise()"] e7777523_d43e_dcb6_7c8a_3873458d11a8["test_base.py"] bfb8cc56_8b6d_6d84_0ea4_aa8c841f2372 -->|defined in| e7777523_d43e_dcb6_7c8a_3873458d11a8 style bfb8cc56_8b6d_6d84_0ea4_aa8c841f2372 fill:#6366f1,stroke:#818cf8,color:#fff
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Source Code
libs/langchain/tests/unit_tests/evaluation/string_distance/test_base.py lines 33–45
def test_zero_distance_pairwise(
*,
distance: StringDistance,
normalize_score: bool,
) -> None:
eval_chain = PairwiseStringDistanceEvalChain(
distance=distance,
normalize_score=normalize_score,
)
string = "三人行则必有我师"
result = eval_chain.evaluate_string_pairs(prediction=string, prediction_b=string)
assert "score" in result
assert result["score"] == 0Domain
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Frequently Asked Questions
What does test_zero_distance_pairwise() do?
test_zero_distance_pairwise() is a function in the langchain codebase, defined in libs/langchain/tests/unit_tests/evaluation/string_distance/test_base.py.
Where is test_zero_distance_pairwise() defined?
test_zero_distance_pairwise() is defined in libs/langchain/tests/unit_tests/evaluation/string_distance/test_base.py at line 33.
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