import socket
import time

tello = ("192.168.10.1", 8889)

def init_drone():

    # create upd client on PC
    try:
        s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    except socket.error as err:
        print(err)
        exit()

    try:
        # send control commands to the drone
        s.sendto('command', tello)
        time.sleep(5)
    except socket.error as err:
        print(err)

    return s

def takeoff(s):
    s.sendto('takeoff', tello)
    time.sleep(10)

def rotate90(s):
    s.sendto('cw 90', tello)
    time.sleep(10)

def flip_left(s):
    s.sendto('flip l', tello)
    time.sleep(10)

def land(s):
    s.sendto('land', tello)
    time.sleep(5)

def main():
    s = init_drone()

    takeoff(s)

    rotate90(s)

    flip_left(s)

    land(s)

if __name__ == '__main__':
    main()
		

import socket
import time

tello = ("192.168.10.1", 8889)

def init_drone():

    # create upd client on PC
    try:
        s = socket.socket(socket.AF_INET, socket.SOCK_DGRAM)
    except socket.error as err:
        print(err)
        exit()

    try:
        # send control commands to the drone
        s.sendto('command', tello)
        time.sleep(5)
    except socket.error as err:
        print(err)

    return s

def info(s):
    speed = s.sendto('speed?', tello)
    battery = s.sendto('battery?', tello)
    time = s.sendto('time?', tello)
    height = s.sendto('height?', tello)

    print('-----------Informaiton------------')
    print('Speed: %f cm/s' % float(speed))
    print('Battery: %f %%' % float(battery))
    print('Time: %f' % float(time))
    print('Height: %f' % float(height))

def takeoff(s):
    s.sendto('takeoff', tello)
    time.sleep(10)

def land(s):
    s.sendto('land', tello)
    time.sleep(5)

def main():
    s = init_drone()
    takeoff(s)
    info(s)
    land(s)

if __name__ == '__main__':
    main()