tiktok download video

import re
import requests

def get_clear_video(tiktok_url):

    try:
        session = requests.Session()
        result = session.post('https://ttdownloader.com/download_ajax/', data = {'url' : tiktok_url})
        clear_video_url = re.findall('"(https://[^"]+)"', result.text)[0]
        #print('clear_video_url', clear_video_url)
        return session.get(clear_video_url).content
    except Exception as err: print('err:', err)

if __name__ == '__main__':

    tiktok_url = 'https://www.tiktok.com/@ceciliaannborne/video/6817602864228207878'

    data = get_clear_video(tiktok_url)
    if data:
        with open('video.mp4', 'wb') as f: f.write(data)
    else:
        print('failed to extract clear video')

    print('done')