messages() — langchain Function Reference

Architecture documentation for the messages() function in agents.py from the langchain codebase.

Function python LangChainCore ApiManagement calls 2 called by 2

Entity Profile

LangChainCore→ ApiManagement→ messages() — langchain Function Reference

Dependency Diagram

graph TD
  e55acb3f_4cc6_30e8_55f6_1ef36ad5df8c["messages()"]
  53553bfd_1550_1d23_d247_d865657bb39e["AgentAction"]
  e55acb3f_4cc6_30e8_55f6_1ef36ad5df8c -->|defined in| 53553bfd_1550_1d23_d247_d865657bb39e
  b57fc225_318c_273d_e2b3_cb47ce5ba74c["messages()"]
  b57fc225_318c_273d_e2b3_cb47ce5ba74c -->|calls| e55acb3f_4cc6_30e8_55f6_1ef36ad5df8c
  9172b2c6_87ce_75be_77bc_61616494f1d2["messages()"]
  9172b2c6_87ce_75be_77bc_61616494f1d2 -->|calls| e55acb3f_4cc6_30e8_55f6_1ef36ad5df8c
  97505cb0_6fd6_4796_05d8_b4a2a35863ea["_convert_agent_action_to_messages()"]
  e55acb3f_4cc6_30e8_55f6_1ef36ad5df8c -->|calls| 97505cb0_6fd6_4796_05d8_b4a2a35863ea
  b57fc225_318c_273d_e2b3_cb47ce5ba74c["messages()"]
  e55acb3f_4cc6_30e8_55f6_1ef36ad5df8c -->|calls| b57fc225_318c_273d_e2b3_cb47ce5ba74c
  style e55acb3f_4cc6_30e8_55f6_1ef36ad5df8c fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/agents.py lines 100–102

    def messages(self) -> Sequence[BaseMessage]:
        """Return the messages that correspond to this action."""
        return _convert_agent_action_to_messages(self)