code: def cmd_time(self, args):
          '''show autopilot time'''
          tusec = self.master.field('SYSTEM_TIME', 'time_unix_usec', 0)
          if tusec == 0:
              print("No SYSTEM_TIME time available")
              return
          print("%s (%s)\n" % (time.ctime(tusec * 1.0e-6), time.ctime())f cmd_time(self, args):
          '''show autopilot time'''
          tusec = self.master.field('SYSTEM_TIME', 'time_unix_usec', 0)
          if tusec == 0:
              print("No SYSTEM_TIME time available")
              return
          print("%s (%s)\n" % (time.ctime(tusec * 1.0e-6), time.ctime()))
docs: show autopilot time