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test_parent_document_retriever_initialization() — langchain Function Reference

Architecture documentation for the test_parent_document_retriever_initialization() function in test_parent_document.py from the langchain codebase.

Function python LangChainCore Runnables calls 1

Entity Profile

Dependency Diagram

graph TD
  7e1c9c16_474f_c41b_d75e_7407d889d971["test_parent_document_retriever_initialization()"]
  4e15ad55_c408_dc34_ca57_6abbef12e843["test_parent_document.py"]
  7e1c9c16_474f_c41b_d75e_7407d889d971 -->|defined in| 4e15ad55_c408_dc34_ca57_6abbef12e843
  ed386e23_38e4_7864_ed20_2e13bbca8501["add_documents()"]
  7e1c9c16_474f_c41b_d75e_7407d889d971 -->|calls| ed386e23_38e4_7864_ed20_2e13bbca8501
  style 7e1c9c16_474f_c41b_d75e_7407d889d971 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/unit_tests/retrievers/test_parent_document.py lines 35–48

def test_parent_document_retriever_initialization() -> None:
    vectorstore = InMemoryVectorstoreWithSearch()
    store = InMemoryStore()
    child_splitter = CharacterTextSplitter(chunk_size=400)
    documents = [Document(page_content="test document")]
    retriever = ParentDocumentRetriever(
        vectorstore=vectorstore,
        docstore=store,
        child_splitter=child_splitter,
    )
    retriever.add_documents(documents)
    results = retriever.invoke("0")
    assert len(results) > 0
    assert results[0].page_content == "test document"

Domain

Subdomains

Defined In

Calls

Source

Frequently Asked Questions

What does test_parent_document_retriever_initialization() do?
test_parent_document_retriever_initialization() is a function in the langchain codebase, defined in libs/langchain/tests/unit_tests/retrievers/test_parent_document.py.
Where is test_parent_document_retriever_initialization() defined?
test_parent_document_retriever_initialization() is defined in libs/langchain/tests/unit_tests/retrievers/test_parent_document.py at line 35.
What does test_parent_document_retriever_initialization() call?
test_parent_document_retriever_initialization() calls 1 function(s): add_documents.

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