Python爬取抖音视频

最近在研究Python爬虫,顺便爬了一下抖音上的视频,找到了哥们喜欢的小姐姐居多,咱们给他爬下来吧.

最终爬取结果

好了废话补多说了,上代码!

 #https://www.iesdouyin.com/aweme/v1/aweme/favorite/?user_id=86371592618
 #&count=21&max_cursor=0&aid=1128&_signature=fBZqMxAcIH.WOSqz4s5eTHwWai&dytk=6849c66ff2a629554679fe#e4ad1343a5
 #分析url https://www.iesdouyin.com/share/user/86371592618
 #最终获取用户喜欢
 import requests

 url="https://www.iesdouyin.com/share/user/86371592618"
 #抖音本身反爬虫措施
 headers={
     'user-agent':'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/71.0.3578.98 Safari/537.36'
 }
 #获得dytk
 reponse=requests.get(url,headers=headers)
 reponse.encoding='utf-8'
 #print(reponse.text)
 #获得dytk 通过正则进行筛选
 import re
 dytk=re.search("dytk: '(.*?)'",reponse.text).group(1)
 print(dytk)

 #组装数据
 params={
     'user_id':'',
     'count':'',
     'max_cursor': '',
     'aid': '',
     'dytk': dytk
 }

 aweme_list=[]
 def get_favor_video():
     #引用全局变量
     global aweme_list
     while True:
         # 请求数据
         furl = "https://www.iesdouyin.com/aweme/v1/aweme/favorite/"
         jsonstr = requests.get(furl, params=params, headers=headers).json()
         print(jsonstr)
         # 多次请求会出现正确数据
         #修改全局变量的值
         aweme_list = jsonstr.get('aweme_list')
         print(aweme_list)
         if len(aweme_list)!=0:
             break

 get_favor_video()

 #进行下一步解析
 #拼接视频地址
 for item in aweme_list:
     #读取视频uri
     video_uri=item['video']['play_addr']['uri']
     #拼接视频地址
     video="https://aweme.snssdk.com/aweme/v1/playwm/?video_id="+video_uri
     #下载视频
     #读取视频名称
     title=item['share_info']['share_desc']
     #写入视频
     mp4=requests.get(video,headers=headers,stream=True).content
     open('F:/PythonWork/test/video/' + title+'.mp4', 'wb').write(mp4)
 print("下载完成")

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