langchain/llms/google_palm.py/GooglePalm/_generate
class GooglePalm:    def _generate(
        self,
        prompts: List[str],
        stop: Optional[List[str]] = None,
        run_manager: Optional[CallbackManagerForLLMRun] = None,
    ) -> LLMResult:
        generations = []
        for prompt in prompts:
            completion = generate_with_retry(
                self,
                model=self.model_name,
                prompt=prompt,
                stop_sequences=stop,
                temperature=self.temperature,
                top_p=self.top_p,
                top_k=self.top_k,
                max_output_tokens=self.max_output_tokens,
                candidate_count=self.n,
            )

            prompt_generations = []
            for candidate in completion.candidates:
                raw_text = candidate["output"]
                stripped_text = _strip_erroneous_leading_spaces(raw_text)
                prompt_generations.append(Generation(text=stripped_text))
            generations.append(prompt_generations)

        return LLMResult(generations=generations)