inputs,
                intermediate_steps,
                run_manager=run_manager,
            )
            if isinstance(next_step_output, AgentFinish):
                return self._return(
                    next_step_output, intermediate_steps, run_manager=run_manager
                )
            intermediate_steps.extend(next_step_output)
            if len(next_step_output) == 1:
                next_step_action = next_step_output[0]
                # See if tool should return directly
                tool_return = self._get_tool_return(next_step_action)
                if tool_return is not None:
                    return self._return(
                        tool_return, intermediate_steps, run_manager=run_manager
                    )
            iterations += 1
            time_elapsed = time.time() - start_time
        output = self.agent.return_stopped_response(
            self.early_stopping_method, intermediate_steps, **inputs
        )
        return self._return(output, intermediate_steps, run_manager=run_manager)
    async def _acall(
        self,
        inputs: Dict[str, str],
        run_manager: Optional[AsyncCallbackManagerForChainRun] = None,
    ) -> Dict[str, str]:
        """Run text through and get agent response."""
        # Construct a mapping of tool name to tool for easy lookup
        name_to_tool_map = {tool.name: tool for tool in self.tools}
        # We construct a mapping from each tool to a color, used for logging.
        color_mapping = get_color_mapping(
            [tool.name for tool in self.tools], excluded_colors=["green"]
        )
        intermediate_steps: List[Tuple[AgentAction, str]] = []
        # Let's start tracking the number of iterations and time elapsed
        iterations = 0
        time_elapsed = 0.0
        start_time = time.time()
rtdocs_stable/api.python.langchain.com/en/stable/_modules/langchain/agents/agent.html