def __init__(self, model_tag=None, source_controller_version=None, **unknown_fields):
        '''
        model_tag : str
        source_controller_version : Number
        '''
        self.model_tag = model_tag
        self.source_controller_version = Number.from_json(source_controller_version) if source_controller_version else None
def __init__ ( self , model_tag = None , source_controller_version = None , ** unknown_fields ) : self . model_tag = model_tag self . source_controller_version = Number . from_json ( source_controller_version ) if source_controller_version else None
model_tag : str
        source_controller_version : Number