classmethod from_rail(rail_file: str, num_reasks: int = 1, api: Optional[Callable] = None, *args: Any, **kwargs: Any) → GuardrailsOutputParser[source]¶
Create a GuardrailsOutputParser from a rail file.
Parameters
rail_file – a rail file.
num_reasks – number of times to re-ask the question.
api – the API to use for the Guardrails object.
*args – The arguments to pass to the API
**kwargs – The keyword arguments to pass to the API.
Returns
GuardrailsOutputParser
classmethod from_rail_string(rail_str: str, num_reasks: int = 1, api: Optional[Callable] = None, *args: Any, **kwargs: Any) → GuardrailsOutputParser[source]¶
get_format_instructions() → str[source]¶
Instructions on how the LLM output should be formatted.
classmethod get_lc_namespace() → List[str]¶
Get the namespace of the langchain object.
For example, if the class is langchain.llms.openai.OpenAI, then the
namespace is [“langchain”, “llms”, “openai”]
invoke(input: Union[str, BaseMessage], config: Optional[RunnableConfig] = None) → T¶
classmethod is_lc_serializable() → bool¶
Is this class serializable?