Version: 2.5.x

rasa.nlu.persistor

get_persistor(name: Text) -> Optional["Persistor"]

Returns an instance of the requested persistor.

Currently, aws, gcs, azure and providing module paths are supported remote storages.

Persistor Objects

class Persistor()

Store models in cloud and fetch them when needed

 | persist(model_directory: Text, model_name: Text) -> None

Uploads a model persisted in the target_dir to cloud storage.

 | retrieve(model_name: Text, target_path: Text) -> None

Downloads a model that has been persisted to cloud storage.

 | list_models() -> List[Text]

Lists all the trained models.

class AWSPersistor(Persistor)

Store models on S3.

Fetches them when needed, instead of storing them on the local disk.

class GCSPersistor(Persistor)

Store models on Google Cloud Storage.

Fetches them when needed, instead of storing them on the local disk.

class AzurePersistor(Persistor)

Store models on Azure

 | list_models() -> List[Text]

Lists models on remote storage.

Returns:

Paths to found models.