_get_relevant_documents() — langchain Function Reference

Architecture documentation for the _get_relevant_documents() function in sequential_retriever.py from the langchain codebase.

Function python LangChainCore ApiManagement called by 1

Entity Profile

LangChainCore→ ApiManagement→ _get_relevant_documents() — langchain Function Reference

Dependency Diagram

graph TD
  eeda143c_f32f_82a4_6754_c66137c600b0["_get_relevant_documents()"]
  8e559c20_27b7_5797_9418_9482f2ef6869["SequentialRetriever"]
  eeda143c_f32f_82a4_6754_c66137c600b0 -->|defined in| 8e559c20_27b7_5797_9418_9482f2ef6869
  17edb308_3978_5d08_e7ed_ec353e6d2d0c["_aget_relevant_documents()"]
  17edb308_3978_5d08_e7ed_ec353e6d2d0c -->|calls| eeda143c_f32f_82a4_6754_c66137c600b0
  style eeda143c_f32f_82a4_6754_c66137c600b0 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/tests/unit_tests/retrievers/sequential_retriever.py lines 15–23

    def _get_relevant_documents(
        self,
        query: str,
        **kwargs: Any,
    ) -> list[Document]:
        if self.response_index >= len(self.sequential_responses):
            return []
        self.response_index += 1
        return self.sequential_responses[self.response_index - 1]