abuffer() — langchain Function Reference

Architecture documentation for the abuffer() function in buffer.py from the langchain codebase.

Function python LangChainCore ApiManagement calls 2 called by 1

Entity Profile

LangChainCore→ ApiManagement→ abuffer() — langchain Function Reference

Dependency Diagram

graph TD
  f0f86faa_a3ad_0a09_bad5_5748ef054c89["abuffer()"]
  2d779f04_596b_6ef2_fc18_6241c6bee45f["ConversationBufferMemory"]
  f0f86faa_a3ad_0a09_bad5_5748ef054c89 -->|defined in| 2d779f04_596b_6ef2_fc18_6241c6bee45f
  11180147_f850_8398_b0ba_2f381bc9d2d6["aload_memory_variables()"]
  11180147_f850_8398_b0ba_2f381bc9d2d6 -->|calls| f0f86faa_a3ad_0a09_bad5_5748ef054c89
  f7f57dc3_c767_2ec5_71fb_ada6b927f787["abuffer_as_messages()"]
  f0f86faa_a3ad_0a09_bad5_5748ef054c89 -->|calls| f7f57dc3_c767_2ec5_71fb_ada6b927f787
  535815b9_79aa_8c5c_1b61_b01b112717c2["abuffer_as_str()"]
  f0f86faa_a3ad_0a09_bad5_5748ef054c89 -->|calls| 535815b9_79aa_8c5c_1b61_b01b112717c2
  style f0f86faa_a3ad_0a09_bad5_5748ef054c89 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/memory/buffer.py lines 40–46

    async def abuffer(self) -> Any:
        """String buffer of memory."""
        return (
            await self.abuffer_as_messages()
            if self.return_messages
            else await self.abuffer_as_str()
        )