Version: 3.x

rasa.engine.loader

load_predict_graph_runner

def load_predict_graph_runner(
storage_path: Path, model_archive_path: Path,
model_storage_class: Type[ModelStorage],
graph_runner_class: Type[GraphRunner]
) -> Tuple[ModelMetadata, GraphRunner]

Loads a model from an archive and creates the prediction graph runner.

Arguments:

  • storage_path - Directory which contains the persisted graph components.
  • model_archive_path - The path to the model archive.
  • model_storage_class - The class to instantiate the model storage from.
  • graph_runner_class - The class to instantiate the runner from.

Returns:

A tuple containing the model metadata and the prediction graph runner.