get() — langchain Function Reference

Architecture documentation for the get() function in entity.py from the langchain codebase.

Function python LangChainCore ApiManagement calls 1

Entity Profile

LangChainCore→ ApiManagement→ get() — langchain Function Reference

Dependency Diagram

graph TD
  09510174_d954_7a6b_5dbb_826011d7072f["get()"]
  c539be70_4b09_e675_2ee4_a53dadca5460["RedisEntityStore"]
  09510174_d954_7a6b_5dbb_826011d7072f -->|defined in| c539be70_4b09_e675_2ee4_a53dadca5460
  6560dbd6_8588_9d8f_d467_ab24a097ad9c["get()"]
  09510174_d954_7a6b_5dbb_826011d7072f -->|calls| 6560dbd6_8588_9d8f_d467_ab24a097ad9c
  style 09510174_d954_7a6b_5dbb_826011d7072f fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/memory/entity.py lines 289–296

    def get(self, key: str, default: str | None = None) -> str | None:
        res = (
            self.redis_client.getex(f"{self.full_key_prefix}:{key}", ex=self.recall_ttl)
            or default
            or ""
        )
        logger.debug("REDIS MEM get '%s:%s': '%s'", self.full_key_prefix, key, res)
        return res