delete_keys() — langchain Function Reference

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

Function python DataProcessing VectorStores calls 1 called by 2

Entity Profile

DataProcessing→ VectorStores→ delete_keys() — langchain Function Reference

Dependency Diagram

graph TD
  6cadb262_938d_0314_dda5_3941c7614afc["delete_keys()"]
  84fe5b79_2fbc_b61f_ca25_e76f82c76cf4["InMemoryRecordManager"]
  6cadb262_938d_0314_dda5_3941c7614afc -->|defined in| 84fe5b79_2fbc_b61f_ca25_e76f82c76cf4
  23ebf548_9f89_2af2_2663_046b6ae78d14["delete_keys()"]
  23ebf548_9f89_2af2_2663_046b6ae78d14 -->|calls| 6cadb262_938d_0314_dda5_3941c7614afc
  c78d2c22_61a6_600a_07ae_7f05447e2832["adelete_keys()"]
  c78d2c22_61a6_600a_07ae_7f05447e2832 -->|calls| 6cadb262_938d_0314_dda5_3941c7614afc
  23ebf548_9f89_2af2_2663_046b6ae78d14["delete_keys()"]
  6cadb262_938d_0314_dda5_3941c7614afc -->|calls| 23ebf548_9f89_2af2_2663_046b6ae78d14
  style 6cadb262_938d_0314_dda5_3941c7614afc fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/indexing/base.py lines 415–423

    def delete_keys(self, keys: Sequence[str]) -> None:
        """Delete specified records from the database.

        Args:
            keys: A list of keys to delete.
        """
        for key in keys:
            if key in self.records:
                del self.records[key]