Python下载抖音某用户的所有视频去除水印

分享一个批量下载抖音单用户所有无水印视频的方法，希望和大家多多交流互相学习！####首先在抖音上随机挑选一位用户，找到分享链接，复制下来，下面会用到，链接类似于下图这种

import requests
import json
import os
import time
import re
"""
1.根据用户页面分享的字符串提取短url
2.根据短url加上302获取location,提取sec_id
3.拼接视频列表请求url
params = {
    'sec_uid' : 'MS4wLjABAAAAbtSlJK_BfUcuqyy8ypNouqEH7outUXePTYEcAIpY9rk',
    'count' : '200',
    'min_cursor' : '1612108800000',
    'max_cursor' : '1619251716404',
    'aid' : '1128',
    '_signature' : 'PtCNCgAAXljWCq93QOKsFT7QjR'
}
"""
headers = {
"user-agent": "Mozilla/5.0 (Linux; Android 6.0; Nexus 5 Build/MRA58N) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/89.0.4389.114 Mobile Safari/537.36"
}
# string  = '在抖音，记录美好生活！ https://v.douyin.com/ekkTsYw/'
string = input('粘贴分享链接：')
 
shroturl = re.findall('[a-z]+://[\S]+', string, re.I|re.M)[0]
print(shroturl)
startpage = requests.get(url=shroturl, headers=headers, allow_redirects=False)
location = startpage.headers['location']
sec_uid = re.findall('(?<=sec_uid=)[a-z，A-Z，0-9, _, -]+', location, re.M|re.I)[0]
getname = requests.get(url='https://www.iesdouyin.com/web/api/v2/user/info/?sec_uid={}'.format(sec_uid), headers=headers).text
userinfo = json.loads(getname)
name = userinfo['user_info']['nickname']
print(userinfo['user_info']['nickname'])
Path = name
if os.path.exists(path=Path) == False:
    os.mkdir(path=Path)
else:
    print('directory exist')
os.chdir(path=Path)
 
"""new function"""
year = ('2018','2019','2020','2021')
month = ('01','02','03','04','05','06','07','08','09','10','11','12')
timepool = [x+'-'+y+'-01 00:00:00' for x in year for y in month ]
print(timepool)
k = len(timepool)
for i in range(k) :
    if i < k-1 :
        print('begintime='+timepool[i])
        print('endtime='+timepool[i+1])
        beginarray = time.strptime(timepool[i], "%Y-%m-%d %H:%M:%S")
        endarray = time.strptime(timepool[i+1], "%Y-%m-%d %H:%M:%S")
        t1 = int(time.mktime(beginarray) * 1000)
        t2 = int(time.mktime(endarray) * 1000)
        print(t1,t2)
 
        params = {
            'sec_uid' : sec_uid,
            'count' : 200,
            'min_cursor' : t1,
            'max_cursor' : t2,
            'aid' : 1128,
            '_signature' : 'PtCNCgAAXljWCq93QOKsFT7QjR'
        }
        awemeurl = 'https://www.iesdouyin.com/web/api/v2/aweme/post/?'
        awemehtml = requests.get(url=awemeurl, params=params, headers=headers).text
        data = json.loads(awemehtml)
        # print(data)
        # print(type(data))
        awemenum = len(data['aweme_list'])
        print(awemenum)
        for i in range(awemenum):
            videotitle = data['aweme_list'][i]['desc'].replace("?", "").replace("\"","").replace(":","")
            videourl = data['aweme_list'][i]['video']['play_addr']['url_list'][0]
            start = time.time()
            print('{} ===>downloading'.format(videotitle))
            with open(videotitle+'.mp4', 'wb') as v:
                try:
                    v.write(requests.get(url=videourl, headers=headers).content)
                    end = time.time()
                    cost = end - start
                    print('{} ===>downloaded ===>cost {}s'.format(videotitle, cost))
                except Exception as e:
                    print('download error')