delete() — langchain Function Reference

Architecture documentation for the delete() function in in_memory.py from the langchain codebase.

Function python DataProcessing VectorStores

Entity Profile

DataProcessing→ VectorStores→ delete() — langchain Function Reference

Dependency Diagram

graph TD
  1f2cd09a_4330_fce3_22ce_78d1bfd94ad6["delete()"]
  6e491709_d60f_689d_8a1a_c760b54fd120["InMemoryVectorStore"]
  1f2cd09a_4330_fce3_22ce_78d1bfd94ad6 -->|defined in| 6e491709_d60f_689d_8a1a_c760b54fd120
  style 1f2cd09a_4330_fce3_22ce_78d1bfd94ad6 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/vectorstores/in_memory.py lines 178–181

    def delete(self, ids: Sequence[str] | None = None, **kwargs: Any) -> None:
        if ids:
            for _id in ids:
                self.store.pop(_id, None)