alist_keys() — langchain Function Reference

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

Function python DataProcessing VectorStores calls 1 called by 1

Entity Profile

DataProcessing→ VectorStores→ alist_keys() — langchain Function Reference

Dependency Diagram

graph TD
  e57b6812_5577_a9f6_5c98_ead787382bb7["alist_keys()"]
  cc7bb185_d3e3_eb58_9979_a81c90c9cc33["RecordManager"]
  e57b6812_5577_a9f6_5c98_ead787382bb7 -->|defined in| cc7bb185_d3e3_eb58_9979_a81c90c9cc33
  3c598158_81ec_b784_afbd_94cdae83804d["alist_keys()"]
  3c598158_81ec_b784_afbd_94cdae83804d -->|calls| e57b6812_5577_a9f6_5c98_ead787382bb7
  3c598158_81ec_b784_afbd_94cdae83804d["alist_keys()"]
  e57b6812_5577_a9f6_5c98_ead787382bb7 -->|calls| 3c598158_81ec_b784_afbd_94cdae83804d
  style e57b6812_5577_a9f6_5c98_ead787382bb7 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/indexing/base.py lines 198–216

    async def alist_keys(
        self,
        *,
        before: float | None = None,
        after: float | None = None,
        group_ids: Sequence[str] | None = None,
        limit: int | None = None,
    ) -> list[str]:
        """Asynchronously list records in the database based on the provided filters.

        Args:
            before: Filter to list records updated before this time.
            after: Filter to list records updated after this time.
            group_ids: Filter to list records with specific group IDs.
            limit: optional limit on the number of records to return.

        Returns:
            A list of keys for the matching records.
        """