@property
    def type_name(self):
        raise NotImplementedError(
            'The property `type_name` has not been implemented for this '
            'subclass of `MediaFile`.'
        )
Returns the type of media file. To be implemented by child classes.
dataset/ETHPy150Open ExCiteS/geokey/geokey/contributions/models.py/MediaFile.type_name