def __init__(self, model_id, entry_point=None):
        ''' Initilize

        Args:
            model_id (string): the name of the model
            entry_point (string): a string that indicates the location of the model class
        '''
        self.model_id = model_id
        mod_name, class_name = entry_point.split(':')
        self._entry_point = getattr(importlib.import_module(mod_name), class_name)
 Initilize

        Args:
            model_id (string): the name of the model
            entry_point (string): a string that indicates the location of the model class
        
rlcard/models/registration.py