def command(self, group=None, help="", name=None):
        """Decorator for adding a command to this manager."""
        def decorator(func):
            return self.add_command(func, group=group, help=help, name=name)
        return decorator
def command ( self , group = None , help = "" , name = None ) : def decorator ( func ) : return self . add_command ( func , group = group , help = help , name = name ) return decorator
Decorator for adding a command to this manager.