HardCodedRetriever Class — langchain Architecture

Architecture documentation for the HardCodedRetriever class in test_runnable_events_v1.py from the langchain codebase.

Class python

Entity Profile

Dependency Diagram

graph TD
  1305e537_de88_8e5f_2b60_72505e784ad5["HardCodedRetriever"]
  3a20478a_3692_141f_433b_a32429b00020["BaseRetriever"]
  1305e537_de88_8e5f_2b60_72505e784ad5 -->|extends| 3a20478a_3692_141f_433b_a32429b00020
  8ff41f3c_f250_f8de_8094_4f24860a10e0["test_runnable_events_v1.py"]
  1305e537_de88_8e5f_2b60_72505e784ad5 -->|defined in| 8ff41f3c_f250_f8de_8094_4f24860a10e0
  4603aae3_a136_071e_0d5c_f5fe8e0707c4["_get_relevant_documents()"]
  1305e537_de88_8e5f_2b60_72505e784ad5 -->|method| 4603aae3_a136_071e_0d5c_f5fe8e0707c4

Relationship Graph

Source Code

libs/core/tests/unit_tests/runnables/test_runnable_events_v1.py lines 1231–1238

class HardCodedRetriever(BaseRetriever):
    documents: list[Document]

    @override
    def _get_relevant_documents(
        self, query: str, *, run_manager: CallbackManagerForRetrieverRun
    ) -> list[Document]:
        return self.documents