refactor: Remove redundant lock variables in multiple classes

Author: anla-xu

pymycobot/mercury.py

@@ -24,8 +24,6 @@ def __init__(self, port="/dev/ttyAMA1", baudrate="115200", timeout=0.1, debug=Fa
         self._serial_port.timeout = timeout
         self._serial_port.rts = False
         self._serial_port.open()
-        self.lock = threading.Lock()
-        self.lock_out = threading.Lock()
         self.read_threading = threading.Thread(target=self.read_thread)
         self.read_threading.daemon = True
         self.read_threading.start()

pymycobot/mercury_arms_socket.py

@@ -28,8 +28,7 @@ def __init__(self, arm, ip, netport=9000, debug=False):
         self.SERVER_IP = ip
         self.SERVER_PORT = netport
         self.sock = self.connect_socket()
-        self.lock = threading.Lock()
-        self.lock_out = threading.Lock()
+
         self.read_threading = threading.Thread(target=self.read_thread, args=("socket", ))
         self.read_threading.daemon = True
         self.read_threading.start()

pymycobot/mercurysocket.py

@@ -18,8 +18,6 @@ def __init__(self, ip, netport=9000, debug=False):
         self.SERVER_IP = ip
         self.SERVER_PORT = netport
         self.sock = self.connect_socket()
-        self.lock = threading.Lock()
-        self.lock_out = threading.Lock()
         self.read_threading = threading.Thread(
             target=self.read_thread, args=("socket", ))
         self.read_threading.daemon = True

pymycobot/pro400.py

@@ -24,8 +24,6 @@ def __init__(self, port="/dev/ttyAMA1", baudrate="115200", timeout=0.1, debug=Fa
         self._serial_port.timeout = timeout
         self._serial_port.rts = False
         self._serial_port.open()
-        self.lock = threading.Lock()
-        self.lock_out = threading.Lock()
         self.read_threading = threading.Thread(target=self.read_thread)
         self.read_threading.daemon = True
         self.read_threading.start()

pymycobot/pro630.py

@@ -52,9 +52,6 @@ def __init__(self, debug=False, save_serial_log=False, method=None):
 
         self.calibration_parameters = calibration_parameters
         self.language = get_local_language()
-        self.lock = threading.Lock()
-        self.lock_out = threading.Lock()
-
         self.read_threading = threading.Thread(target=self.read_thread, args=(method, ))
         self.read_threading.daemon = True
         self.read_threading.start()