Get Gripper status using python API

#1

I am not getting the gripper status. My code is as follows:

import DobotDllType as dType
CON_STR ={
                  dType.DobotConnect.DobotConnect_NoError: "DobotConnect_NoError"
                  dType.DobotConnect.DobotConnect_NotFound: "DobotConnect_NotFound",
                  dType.DobotConnect.DobotConnect_Occupied: "DobotConnect_Occupied"}



def_port= "ttyUSB0"
self.api= dType.load()
state=dType.ConnectDobot(self.api,;def_port;115200)[0]
grip = dType.GetEndEffectorGripper(self.api)
print(grip)

Now grip always returns [0]

How do I solve the problem?