TELLO_IP_ADDRESSES = ["192.168.1.101",]

def run(self):
    self.tellos.parallel(lambda i, tello: tello.takeoff())

    try:
        # Flight commands:
        self.tellos.parallel(lambda i, tello: tello.move_up(30))
        self.tellos.parallel(lambda i, tello: tello.move_right(30))
        self.tellos.parallel(lambda i, tello: tello.move_forward(30))
        self.tellos.parallel(lambda i, tello: tello.move_left(30))
    except Exception as e:
        print(str(e))
    finally:
        self.tellos.parallel(lambda i, tello: tello.land())
        self.tellos.parallel(lambda i, tello: tello.end())
    self.finish = True