for _prompts in sub_prompts:
            if self.streaming:
                if len(_prompts) > 1:
                    raise ValueError("Cannot stream results with multiple prompts.")
                params["stream"] = True
                response = _streaming_response_template()
                async for stream_resp in await acompletion_with_retry(
                    self, prompt=_prompts, **params
                ):
                    if run_manager:
                        await run_manager.on_llm_new_token(
                            stream_resp["choices"][0]["text"],
                            verbose=self.verbose,
                            logprobs=stream_resp["choices"][0]["logprobs"],
                        )
                    _update_response(response, stream_resp)
                choices.extend(response["choices"])
            else:
                response = await acompletion_with_retry(self, prompt=_prompts, **params)
                choices.extend(response["choices"])
            if not self.streaming:
                # Can't update token usage if streaming
                update_token_usage(_keys, response, token_usage)
        return self.create_llm_result(choices, prompts, token_usage)
    def get_sub_prompts(
        self,
        params: Dict[str, Any],
        prompts: List[str],
        stop: Optional[List[str]] = None,
    ) -> List[List[str]]:
        """Get the sub prompts for llm call."""
        if stop is not None:
            if "stop" in params:
                raise ValueError("`stop` found in both the input and default params.")
            params["stop"] = stop
        if params["max_tokens"] == -1:
            if len(prompts) != 1:
                raise ValueError(
                    "max_tokens set to -1 not supported for multiple inputs."
                )
            params["max_tokens"] = self.max_tokens_for_prompt(prompts[0])
rtdocs_stable/api.python.langchain.com/en/stable/_modules/langchain/llms/openai.html