aget_by_ids() — langchain Function Reference

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

Function python DataProcessing DocumentLoaders

Entity Profile

DataProcessing→ DocumentLoaders→ aget_by_ids() — langchain Function Reference

Dependency Diagram

graph TD
  92eb572b_cb33_38c9_69fa_f88b8d4ac7cb["aget_by_ids()"]
  6c336ac6_f55c_1ad7_6db3_73dbd71fb625["VectorStore"]
  92eb572b_cb33_38c9_69fa_f88b8d4ac7cb -->|defined in| 6c336ac6_f55c_1ad7_6db3_73dbd71fb625
  style 92eb572b_cb33_38c9_69fa_f88b8d4ac7cb fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/vectorstores/base.py lines 148–170

    async def aget_by_ids(self, ids: Sequence[str], /) -> list[Document]:
        """Async get documents by their IDs.

        The returned documents are expected to have the ID field set to the ID of the
        document in the vector store.

        Fewer documents may be returned than requested if some IDs are not found or
        if there are duplicated IDs.

        Users should not assume that the order of the returned documents matches
        the order of the input IDs. Instead, users should rely on the ID field of the
        returned documents.

        This method should **NOT** raise exceptions if no documents are found for
        some IDs.

        Args:
            ids: List of IDs to retrieve.

        Returns:
            List of `Document` objects.
        """
        return await run_in_executor(None, self.get_by_ids, ids)