def GroupMoveRelative (self, socketId, GroupName, TargetDisplacement):
        command = 'GroupMoveRelative(' + GroupName + ','
        for i in range(len(TargetDisplacement)):
            if (0 > i):
                command += ','
            command += str(TargetDisplacement[i])
        command += ')'
        return self.Send(socketId, command)

    # GroupMotionDisable :  Set Motion disable on selected group
dataset/ETHPy150Open xraypy/xraylarch/plugins/epics/XPS_C8_drivers.py/XPS.GroupMoveRelative/swapped operands of `>`