Method from_model_archive

rasa/engine/storage/storage.py:39–55

Unpacks a model archive and initializes a `ModelStorage`. Args: storage_path: Directory which will contain the persisted graph components. model_archive_path: The path to the model archive. Returns: Initialized model storage, and metadata about t

(
        cls, storage_path: Path, model_archive_path: Union[Text, Path]
    )

    @classmethod
    @abc.abstractmethod
    def from_model_archive(
        cls, storage_path: Path, model_archive_path: Union[Text, Path]
    ) -> Tuple[ModelStorage, ModelMetadata]:
        """Unpacks a model archive and initializes a `ModelStorage`.

        Args:
            storage_path: Directory which will contain the persisted graph components.
            model_archive_path: The path to the model archive.

        Returns:
            Initialized model storage, and metadata about the model.

        Raises:
            `UnsupportedModelError` if the loaded meta data indicates that the model
            has been created with an outdated Rasa version.
        """
        ...

    @classmethod
    @abc.abstractmethod