Update tcpserver.py

software/raspberry pi/tcpserver.py

@@ -67,7 +67,7 @@ class TCPServer(Thread):
             pass
         else:
             while True:
-                self.cmd_queue.put('standby')
+                self.cmd_queue.put('standby:')
                 # Wait for a connection
                 # print('wait for a connection')
                 # self.status.emit(self.LISTEN, '')
@@ -95,5 +95,5 @@ class TCPServer(Thread):
 
         finally:
             self.tcp_socket.close()
-            self.cmd_queue.put('standby')
+            self.cmd_queue.put('standby:')
             print('exit')