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吾爱破解 - 52pojie.cn»网站 › 【 软件安全 】 › 『编程语言区』 › python+selenium 下载快手小视频
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[Python 转载] python+selenium 下载快手小视频

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1170
1170 发表于 2020-7-30 18:15
本帖最后由 1170 于 2020-7-30 20:27 编辑

快手的小视频下载，通过python+selenium获取，只能下载有水印的视频，需要Chrome浏览器以及对应版本的驱动，开启多线程后速度相应的有所提升，但是很可能导致cookies失效，代码比较凌乱大家多多担待，好了废话不多说直接上代码。
先填好要爬取的用户ID，运行程序后，扫描登录快手网页版，就可以自动下载。不知道ID的话可以先运行获取自己已关注的ID列表，复制好ID在控制台输入即可。
[Python] 纯文本查看 复制代码
import requests
import os
import json
import time
import re
from selenium import webdriver
from concurrent.futures import ProcessPoolExecutor


# 通过selenium获取cookies
def get_ck():
    dr = webdriver.Chrome()
    dr.maximize_window()
    dr.get('https://live.kuaishou.com/')
    time.sleep(2)
    dr.find_element_by_class_name('login').click()

    cookies_dict = {}
    while True:
        time.sleep(1)
        ck_login = dr.find_element_by_xpath("//span[@class='user-info-name']").text
        if ck_login:
            dr.get('https://live.kuaishou.com/cate/my-follow/all')
            dr.implicitly_wait(10)
            print('登录成功，获取cookies中')
            with open("cookies.txt", "w") as fp:
                json.dump(dr.get_cookies(), fp)
            for i in dr.get_cookies():
                cookies_dict[i["name"]] = i["value"]
            break
    dr.close()
    return cookies_dict


# 获取保存到文件中的cookies
def gt_ck():
    if os.path.exists('cookies.txt') and os.path.getsize('cookies.txt') > 0:
        cookies_dict = {}
        with open("cookies.txt", "r") as fp:
            cookies = json.load(fp)
            for cookie in cookies:
                cookies_dict[cookie['name']] = cookie['value']
    else:
        cookies_dict = get_ck()
    return cookies_dict


#获取我所有的关注列表
def get_all_likes():
    headers = {
        "accept": "*/*",
        "Accept-Encoding": "gzip, deflate, br",
        "Accept-Language": "zh-CN,zh-TW;q=0.9,zh;q=0.8",
        "Connection": "keep-alive",
        "content-type": "application/json",
        "Host": "live.kuaishou.com",
        "Origin": "https://live.kuaishou.com",
        "Sec-Fetch-Dest": "empty",
        "Sec-Fetch-Mode": "cors",
        "Sec-Fetch-Site": "same-origin",
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36",
    }
    cookies_dict = gt_ck()
    data = {
        "operationName": "FollowQuery",
        "variables": {"count": 500, "pcursor": ""},
        "query": "query FollowQuery($pcursor: String, $count: Int) {\n  allFollows(pcursor: $pcursor, count: $count) {\n    list {\n      id\n      name\n      living\n      avatar\n      sex\n      description\n      counts {\n        fan\n        follow\n        photo\n        __typename\n      }\n      __typename\n    }\n    pcursor\n    __typename\n  }\n}\n"
            }
    url = 'https://live.kuaishou.com/m_graphql'
    r = requests.post(url, data=json.dumps(data), headers=headers, cookies=cookies_dict)
    te = json.loads(r.content.decode('utf-8'))
    all = []
    lis = te['data']['allFollows']['list']
    if lis:
        for i in lis:
            id = i['id']
            name = i['name']
            d = [id, name]
            all.append(d)
    else:
        get_ck()
        get_all_likes()
    return all


# Windows下文件夹及文件命名清洗格式
def stxip(path):
    path = re.sub(r'[？\\*|“<>:/\n]', '', str(path))
    return path


# 根据快手ID获取每个作品的ID
def get_videolis(idd):
    headers = {
        "accept": "*/*",
        "Accept-Encoding": "gzip, deflate, br",
        "Accept-Language": "zh-CN,zh-TW;q=0.9,zh;q=0.8",
        "Connection": "keep-alive",
        "content-type": "application/json",
        "Host": "live.kuaishou.com",
        "Origin": "https://live.kuaishou.com",
        "Sec-Fetch-Dest": "empty",
        "Sec-Fetch-Mode": "cors",
        "Sec-Fetch-Site": "same-origin",
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36",
    }
    cookies_dict = gt_ck()
    data = {
        "operationName": "publicFeedsQuery",
        "variables": {
            "principalId": idd,
            "pcursor": "", "count": 2400
                      },
        "query": "query publicFeedsQuery($principalId: String, $pcursor: String, $count: Int) {\n  publicFeeds(principalId: $principalId, pcursor: $pcursor, count: $count) {\n    pcursor\n    live {\n      user {\n        id\n        avatar\n        name\n        __typename\n      }\n      watchingCount\n      poster\n      coverUrl\n      caption\n      id\n      playUrls {\n        quality\n        url\n        __typename\n      }\n      quality\n      gameInfo {\n        category\n        name\n        pubgSurvival\n        type\n        kingHero\n        __typename\n      }\n      hasRedPack\n      liveGuess\n      expTag\n      __typename\n    }\n    list {\n      id\n      thumbnailUrl\n      poster\n      workType\n      type\n      useVideoPlayer\n      imgUrls\n      imgSizes\n      magicFace\n      musicName\n      caption\n      location\n      liked\n      onlyFollowerCanComment\n      relativeHeight\n      timestamp\n      width\n      height\n      counts {\n        displayView\n        displayLike\n        displayComment\n        __typename\n      }\n      user {\n        id\n        eid\n        name\n        avatar\n        __typename\n      }\n      expTag\n      __typename\n    }\n    __typename\n  }\n}\n"
    }
    url = 'https://live.kuaishou.com/m_graphql'
    r = requests.post(url, data=json.dumps(data), headers=headers, cookies=cookies_dict)
    te = json.loads(r.content.decode('utf-8'))
    lis = te['data']['publicFeeds']['list']
    v_lis = []
    if lis:
        for i in lis:
            n = i['caption'].split('#')
            if n[0]:
                n = n[0].strip()
            else:
                n = n[1].strip()
            n = stxip(n)
            cag = i['user']['name']
            cag = stxip(cag)
            d = [i['id'], n, cag]
            v_lis.append(d)
    else:
        get_ck()
        get_videolis(idd)
    # print(v_lis)
    return v_lis


# 视屏下载
def down_video(url, name, path):
    headers = {
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36",
    }
    cookies_dict = gt_ck()
    try:
        res = requests.get(url, headers=headers, cookies=cookies_dict)
        with open(path + name, 'wb') as f:
            f.write(res.content)
    except Exception as e:
        print(e)


# 单个快手主播下载
def get_video(idd):
    headers = {
        "Accept": "text/html,application/xhtml+xml,application/xml;q=0.9,image/webp,image/apng,*/*;q=0.8,application/signed-exchange;v=b3;q=0.9",
        "Accept-Encoding": "gzip, deflate, br",
        "Accept-Language": "zh-CN,zh-TW;q=0.9,zh;q=0.8",
        "Cache-Control": "max-age=0",
        "Connection": "keep-alive",
        "Host": "live.kuaishou.com",
        "Sec-Fetch-Dest": "document",
        "Sec-Fetch-Mode": "navigate",
        "Sec-Fetch-Site": "none",
        "Sec-Fetch-User": "?1",
        "Upgrade-Insecure-Requests": "1",
        "User-Agent": "Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/84.0.4147.105 Safari/537.36",
    }
    v_lis = get_videolis(idd)
    cookies_dict = gt_ck()
    for i in v_lis:
        url = 'https://live.kuaishou.com/u/{}/{}?did={}'.format(idd, i[0], cookies_dict['did'])
        try:
            res = requests.get(url, headers=headers, cookies=cookies_dict)
            v_url = re.findall('"playUrl":"(.*)mp4', res.text)
            path = 'video/' + i[2] + '/'
            if not os.path.exists(path):
                os.mkdir(path)
            v_url = v_url[0].replace(r'\u002F', '/') + 'mp4'
            name = i[1] + i[0] + '.mp4'
            print('正在下载' + name)
            down_video(v_url, name, path)
        except Exception as e:
            print(e)

        
if __name__ == '__main__':
    # 多线程 速度过快容易使cookies失效
    # ppe = ProcessPoolExecutor(max_workers=2)
    # a = get_all_likes()
    # for i in a:
    #     ppe.submit(get_video, i[0])
    # ppe.shutdown(wait=True)

    # 列出所有的关注
     a = get_all_likes()
     for i in a:
         print(i)

    # 单个快手ID下载该用户所有视频，更换ID即可
    ID = str(input('请输入用户ID：'))
    get_video(ID)

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1170
 楼主| 1170 发表于 2020-7-30 19:48
zhuxiaoyuan 发表于 2020-7-30 18:30
具体怎么用啊老铁

要有python 环境，然后pip install requests ，pip install selenium 就可一运行了
【吾爱破解论坛总版规】 - [让你充分了解吾爱破解论坛行为规则]
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zhuxiaoyuan
zhuxiaoyuan 发表于 2020-7-30 18:30
吾爱破解论坛没有任何官方QQ群，禁止留联系方式，禁止任何商业交易。
具体怎么用啊老铁
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流泪的小白
流泪的小白 发表于 2020-7-30 19:01
《站点帮助文档》有什么问题来这里看看吧，这里有你想知道的内容！
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