load_memory_variables() — langchain Function Reference

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

Function python LangChainCore Runnables calls 1 called by 1

Entity Profile

LangChainCore→ Runnables→ load_memory_variables() — langchain Function Reference

Dependency Diagram

graph TD
  f957b361_0f3f_f683_aadb_5f19745a34be["load_memory_variables()"]
  2d779f04_596b_6ef2_fc18_6241c6bee45f["ConversationBufferMemory"]
  f957b361_0f3f_f683_aadb_5f19745a34be -->|defined in| 2d779f04_596b_6ef2_fc18_6241c6bee45f
  f7645c0d_5b1a_49b0_f640_891e7517ddc6["load_memory_variables()"]
  f7645c0d_5b1a_49b0_f640_891e7517ddc6 -->|calls| f957b361_0f3f_f683_aadb_5f19745a34be
  f7645c0d_5b1a_49b0_f640_891e7517ddc6["load_memory_variables()"]
  f957b361_0f3f_f683_aadb_5f19745a34be -->|calls| f7645c0d_5b1a_49b0_f640_891e7517ddc6
  style f957b361_0f3f_f683_aadb_5f19745a34be fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/memory/buffer.py lines 80–82

    def load_memory_variables(self, inputs: dict[str, Any]) -> dict[str, Any]:
        """Return history buffer."""
        return {self.memory_key: self.buffer}