解析抖音视频.py

import requests
from fake_headers import Headers
import re
import json

def get_video(video_url):
    headers = Headers(os="mac", headers=True).generate()
    req = requests.get(video_url, headers=headers, allow_redirects=True)
    # print(req.url) https://www.iesdouyin.com/share/video/6967539188438813983
    video_id = re.findall('video\/(\d+)\/', req.url)[0]
    data_json = requests.get(f'https://www.iesdouyin.com/web/api/'
                             f'v2/aweme/iteminfo/?item_ids={video_id}').content
    video_addr = json.loads(data_json)['item_list'][0]['video']['play_addr']['url_list'][0]
    video_addr = video_addr.replace('playwm', 'play') #去水印

    path = f'{video_id}.mp4'
    r = requests.get(video_addr, headers=headers, stream=True)
    with open(path, 'wb') as f:
        for chunk in r.iter_content(chunk_size=1024):
            if chunk:
                f.write(chunk)
    
    return path

print("输入需要解析的抖音网址：")
get_video(input())