def __init__(self, config: Configurable, cls, *args, **kwargs):
        """Initialize.

        :param config: the configuration object
        :param cls: the class used to create each instance
        """
        super(SingleClassConfigManager, self).__init__(config, *args, **kwargs)
        self.cls = cls
def __init__ ( self , config : Configurable , cls , * args , ** kwargs ) : super ( SingleClassConfigManager , self ) . __init__ ( config , * args , ** kwargs ) self . cls = cls
Initialize.

        :param config: the configuration object
        :param cls: the class used to create each instance