memory_variables() — langchain Function Reference

Architecture documentation for the memory_variables() function in combined.py from the langchain codebase.

Function python LangChainCore ApiManagement

Entity Profile

LangChainCore→ ApiManagement→ memory_variables() — langchain Function Reference

Dependency Diagram

graph TD
  fb860651_3ef7_82ee_c5df_cb34243bcb8b["memory_variables()"]
  e7b5b56d_2836_1021_bdd4_75c127a0aa35["CombinedMemory"]
  fb860651_3ef7_82ee_c5df_cb34243bcb8b -->|defined in| e7b5b56d_2836_1021_bdd4_75c127a0aa35
  style fb860651_3ef7_82ee_c5df_cb34243bcb8b fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/langchain/langchain_classic/memory/combined.py lines 50–59

    def memory_variables(self) -> list[str]:
        """All the memory variables that this instance provides."""
        """Collected from the all the linked memories."""

        memory_variables = []

        for memory in self.memories:
            memory_variables.extend(memory.memory_variables)

        return memory_variables