ainvoke() — langchain Function Reference

Architecture documentation for the ainvoke() function in simple.py from the langchain codebase.

Function python LangChainCore MessageInterface

Entity Profile

LangChainCore→ MessageInterface→ ainvoke() — langchain Function Reference

Dependency Diagram

graph TD
  6b184e24_1552_150f_5e21_9aca45bfb974["ainvoke()"]
  6df01d08_9565_f3af_ca13_cbc05186b041["Tool"]
  6b184e24_1552_150f_5e21_9aca45bfb974 -->|defined in| 6df01d08_9565_f3af_ca13_cbc05186b041
  style 6b184e24_1552_150f_5e21_9aca45bfb974 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/tools/simple.py lines 45–55

    async def ainvoke(
        self,
        input: str | dict | ToolCall,
        config: RunnableConfig | None = None,
        **kwargs: Any,
    ) -> Any:
        if not self.coroutine:
            # If the tool does not implement async, fall back to default implementation
            return await run_in_executor(config, self.invoke, input, config, **kwargs)

        return await super().ainvoke(input, config, **kwargs)