def register_operation(self, opcode, handler):
        self.operations[opcode] = handler
Total number of labels.
dataset/ETHPy150Open RobotWebTools/rosbridge_suite/rosbridge_library/src/rosbridge_library/protocol.py/Protocol.register_operation--crossover with--dataset/ETHPy150Open menpo/menpo/menpo/landmark/base.py/LandmarkManager.n_groups