langchain/llms/self_hosted_hugging_face.py/SelfHostedHuggingFaceLLM/_call
class SelfHostedHuggingFaceLLM:    def _call(
        self,
        prompt: str,
        stop: Optional[List[str]] = None,
        run_manager: Optional[CallbackManagerForLLMRun] = None,
    ) -> str:
        return self.client(pipeline=self.pipeline_ref, prompt=prompt, stop=stop)