ainvoke() — langchain Function Reference

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

Function python PromptManagement ExampleSelection

Entity Profile

PromptManagement→ ExampleSelection→ ainvoke() — langchain Function Reference

Dependency Diagram

graph TD
  329000e1_4342_ec8c_5ebc_2857ae4d8234["ainvoke()"]
  dddce6a3_2420_c71d_01fe_f214c3eb2503["BasePromptTemplate"]
  329000e1_4342_ec8c_5ebc_2857ae4d8234 -->|defined in| dddce6a3_2420_c71d_01fe_f214c3eb2503
  style 329000e1_4342_ec8c_5ebc_2857ae4d8234 fill:#6366f1,stroke:#818cf8,color:#fff

Relationship Graph

Source Code

libs/core/langchain_core/prompts/base.py lines 232–255

    async def ainvoke(
        self, input: dict, config: RunnableConfig | None = None, **kwargs: Any
    ) -> PromptValue:
        """Async invoke the prompt.

        Args:
            input: Input to the prompt.
            config: Configuration for the prompt.

        Returns:
            The output of the prompt.
        """
        config = ensure_config(config)
        if self.metadata:
            config["metadata"].update(self.metadata)
        if self.tags:
            config["tags"].extend(self.tags)
        return await self._acall_with_config(
            self._aformat_prompt_with_error_handling,
            input,
            config,
            run_type="prompt",
            serialized=self._serialized,
        )