from_chain_type

from_chain_type(
  cls,
  llm: BaseLanguageModel,
  app_name: str,
  description: str,
  owner: str,
  chain_type: str = 'stuff',
  chain_type_kwargs: Optional[dict] = None,
  api_key: Optional[str] = None,
  classifier_url: Optional[str] = None,
  classifier_location: str = 'local',
  **kwargs: Any = {}
) -> PebbloRetrievalQA