Method get_signature

rasa/utils/tensorflow/model_data.py:664–687

Get signature of RasaModelData. Signature stores the shape and whether features are sparse or not for every key. Returns: A dictionary of key and sub-key to a list of feature signatures (same structure as the data attribute).

(
        self, data: Optional[Data] = None
    )

        return self._convert_train_test_split(output_values, solo_values)

    def get_signature(
        self, data: Optional[Data] = None
    ) -> Dict[Text, Dict[Text, List[FeatureSignature]]]:
        """Get signature of RasaModelData.

        Signature stores the shape and whether features are sparse or not for every key.

        Returns:
            A dictionary of key and sub-key to a list of feature signatures
            (same structure as the data attribute).
        """
        if not data:
            data = self.data

        return {
            key: {
                sub_key: [
                    FeatureSignature(f.is_sparse, f.units, f.number_of_dimensions)
                    for f in features
                ]
                for sub_key, features in attribute_data.items()
            }
            for key, attribute_data in data.items()
        }

    def shuffled_data(self, data: Data) -> Data:
        """Shuffle model data.