code: def stop_scan_request(self):
          '''Sending LE scan request'''
          command=HCI_Cmd_LE_Scan_Enable(False,False)
          self.transport.write(command.encode()f stop_scan_request(self):
          '''Sending LE scan request'''
          command=HCI_Cmd_LE_Scan_Enable(False,False)
          self.transport.write(command.encode())
docs: Sending LE scan request