params["max_tokens"] = self.max_tokens_for_prompt(prompts[0])
        sub_prompts = [
            prompts[i : i + self.batch_size]
            for i in range(0, len(prompts), self.batch_size)
        ]
        return sub_prompts
    def create_llm_result(
        self, choices: Any, prompts: List[str], token_usage: Dict[str, int]
    ) -> LLMResult:
        """Create the LLMResult from the choices and prompts."""
        generations = []
        for i, _ in enumerate(prompts):
            sub_choices = choices[i * self.n : (i + 1) * self.n]
            generations.append(
                [
                    Generation(
                        text=choice["text"],
                        generation_info=dict(
                            finish_reason=choice.get("finish_reason"),
                            logprobs=choice.get("logprobs"),
                        ),
                    )
                    for choice in sub_choices
                ]
            )
        llm_output = {"token_usage": token_usage, "model_name": self.model_name}
        return LLMResult(generations=generations, llm_output=llm_output)
    def stream(self, prompt: str, stop: Optional[List[str]] = None) -> Generator:
        """Call OpenAI with streaming flag and return the resulting generator.
        BETA: this is a beta feature while we figure out the right abstraction.
        Once that happens, this interface could change.
        Args:
            prompt: The prompts to pass into the model.
            stop: Optional list of stop words to use when generating.
        Returns:
            A generator representing the stream of tokens from OpenAI.
        Example:
            .. code-block:: python
                generator = openai.stream("Tell me a joke.")
rtdocs_stable/api.python.langchain.com/en/stable/_modules/langchain/llms/openai.html