_generate() — langchain Function Reference

Architecture documentation for the _generate() function in chat_models.py from the langchain codebase.

Function python LangChainCore LanguageModelBase calls 2 called by 2

Entity Profile

LangChainCore→ LanguageModelBase→ _generate() — langchain Function Reference

Dependency Diagram

graph TD
  ae59daa3_7dd6_36fc_f516_73a90947c39a["_generate()"]
  5b9996e6_7ab9_dd69_e0b9_1377111fecae["SimpleChatModel"]
  ae59daa3_7dd6_36fc_f516_73a90947c39a -->|defined in| 5b9996e6_7ab9_dd69_e0b9_1377111fecae
  bc680c8c_112a_edc7_672d_45f3de063bda["_generate()"]
  bc680c8c_112a_edc7_672d_45f3de063bda -->|calls| ae59daa3_7dd6_36fc_f516_73a90947c39a
  7f734836_7715_c31c_80ea_e14410d37d70["_generate_with_cache()"]
  7f734836_7715_c31c_80ea_e14410d37d70 -->|calls| ae59daa3_7dd6_36fc_f516_73a90947c39a
  a90d4fdf_72ee_9fac_b158_4344f2e37b51["_call()"]
  ae59daa3_7dd6_36fc_f516_73a90947c39a -->|calls| a90d4fdf_72ee_9fac_b158_4344f2e37b51
  bc680c8c_112a_edc7_672d_45f3de063bda["_generate()"]
  ae59daa3_7dd6_36fc_f516_73a90947c39a -->|calls| bc680c8c_112a_edc7_672d_45f3de063bda
  style ae59daa3_7dd6_36fc_f516_73a90947c39a fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/language_models/chat_models.py lines 1733–1743

    def _generate(
        self,
        messages: list[BaseMessage],
        stop: list[str] | None = None,
        run_manager: CallbackManagerForLLMRun | None = None,
        **kwargs: Any,
    ) -> ChatResult:
        output_str = self._call(messages, stop=stop, run_manager=run_manager, **kwargs)
        message = AIMessage(content=output_str)
        generation = ChatGeneration(message=message)
        return ChatResult(generations=[generation])