test_select_examples() — langchain Function Reference

Architecture documentation for the test_select_examples() function in test_similarity.py from the langchain codebase.

Function python CoreAbstractions Serialization

Entity Profile

CoreAbstractions→ Serialization→ test_select_examples() — langchain Function Reference

Dependency Diagram

graph TD
  1a52e82c_662c_a079_f3b4_925967980cd0["test_select_examples()"]
  1458705c_6963_08f1_0216_aefb63eadfc8["test_similarity.py"]
  1a52e82c_662c_a079_f3b4_925967980cd0 -->|defined in| 1458705c_6963_08f1_0216_aefb63eadfc8
  style 1a52e82c_662c_a079_f3b4_925967980cd0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/tests/unit_tests/example_selectors/test_similarity.py lines 98–104

def test_select_examples() -> None:
    vector_store = DummyVectorStore()
    selector = SemanticSimilarityExampleSelector(
        vectorstore=vector_store, input_keys=["foo2"], example_keys=["query", "k"], k=2
    )
    examples = selector.select_examples({"foo": "bar", "foo2": "bar2"})
    assert examples == [{"query": "bar2", "k": 2}] * 2