lazy_load() — langchain Function Reference

Architecture documentation for the lazy_load() function in base.py from the langchain codebase.

Function python DocumentProcessing DataLoaders calls 1 called by 1

Entity Profile

DocumentProcessing→ DataLoaders→ lazy_load() — langchain Function Reference

Dependency Diagram

graph TD
  98484d4f_4547_e4b1_5e16_19321ff7cb65["lazy_load()"]
  a03328f5_8313_3e81_e0e5_6b8aa55a53b8["BaseLoader"]
  98484d4f_4547_e4b1_5e16_19321ff7cb65 -->|defined in| a03328f5_8313_3e81_e0e5_6b8aa55a53b8
  e0a3f14c_d483_262a_6986_006241b8be81["load()"]
  e0a3f14c_d483_262a_6986_006241b8be81 -->|calls| 98484d4f_4547_e4b1_5e16_19321ff7cb65
  e0a3f14c_d483_262a_6986_006241b8be81["load()"]
  98484d4f_4547_e4b1_5e16_19321ff7cb65 -->|calls| e0a3f14c_d483_262a_6986_006241b8be81
  style 98484d4f_4547_e4b1_5e16_19321ff7cb65 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/document_loaders/base.py lines 91–100

    def lazy_load(self) -> Iterator[Document]:
        """A lazy loader for `Document`.

        Yields:
            The `Document` objects.
        """
        if type(self).load != BaseLoader.load:
            return iter(self.load())
        msg = f"{self.__class__.__name__} does not implement lazy_load()"
        raise NotImplementedError(msg)