def start_tello():
'''
Connects to drone and sets velocities and speed to 0
Cycles drone stream
'''
#makes drone and connects to it
drone = Tello()
drone.connect()
#sets all drones velocity to 0
drone.forward_backward_velocity = 0
drone.left_right_velocity = 0
drone.up_down_velocity = 0
drone.yaw_velocity = 0
drone.speed = 0
#cycles drone stream off and on
drone.streamoff()
drone.streamon()
#prints drone's battery at start
time.sleep(5)
print(drone.get_battery())
return drone
def __init__(self):
self.width = 640
self.height = 480
me = Tello()
me.connect()
me.forward_backward_velocity = 0
me.left_right_velocity = 0
me.up_down_velocity = 0
me.yaw_velocity = 0
me.speed = 0
battery = me.get_battery()
if battery <= 15:
print("[ERROR] - battery under 15% ")
sys.exit(0)
me.streamoff()
me.streamon()
self.me = me
self.takeoff = False
self.frame = None
