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python带你实现快手视频采集、自动评论及自动点赞

2022-08-02 分类：野生技术 阅读(248) 评论(0)

前言 😋

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技术赋能，用科技提升每个人独特的幸福感。

在快上，用户可以用照片和短视频记录自己的生活点滴，也可以通过直播与粉丝实时互动。

快的内容覆盖生活的方方面面，用户遍布全国各地。

在这里，人们能找到自己喜欢的内容，找到自己感兴趣的人，看到更真实有趣的世界，也可以让世界发现真实有趣的自己。

python带你实现快手视频采集、自动评论及自动点赞

知识点:

  • 动态数据抓包

  • requests发送请求

  • json数据解析

开发环境:

  • python 3.8 运行代码

  • pycharm 2021.2 辅助敲代码

  • requests 第三方模块 发送请求 Python工具 访问网站

代码实现:

  1. 发送请求

  2. 获取数据

  3. 解析数据

  4. 保存数据

采集视频代码

导入模块

import requests     # 第三方模块 发送请求
import re

 

伪装

headers = {
    \'content-type\': \'application/json\',
    \'Cookie\': \'kpf=PC_WEB; kpn=KUAISHOU_VISION; clientid=3; did=web_d3f9d8c2cbebafd126b80eb0b1c13360; client_key=65890b29; didv=1658130458000; userId=270932146; kuaishou.server.web_st=ChZrdWFpc2hvdS5zZXJ2ZXIud2ViLnN0EqABymzXlGDinYWz3v5NKZWKq6Ld14uOvyRNPT3Gi7uJwI8CE4aatjowKRbPtRt5YIE3s2otZdFEzL7kvW1PQuijqUT_qUe4-u0FlfN1S49mhR4QRc9YKQNObXAPYzZRWIRcrSvdohIwUW8TBTSWLUtMlMh2He2FyvNMR-JfhUHaK-YSkwqXKUj-N-zlHTCPp0z0y6cSgrR9RIdlXqIJFifSbxoSsguEA2pmac6i3oLJsA9rNwKEIiB86mXKYIgbGBbtkVuyoy8TCIwZ2uckiTnfAGZiyV9imCgFMAE; kuaishou.server.web_ph=7353170c91b8f7f05c250730c2faea5355e1\',
    \'Host\': \'www.kuaishou.com\',
    \'Origin\': \'https://www.kuaishou.com\',
    \'Referer\': \'https://www.kuaishou.com/search/video?searchKey=%E6%B3%B3%E8%A3%85%E5%B0%8F%E5%A7%90%E5%A7%90\',
    \'User-Agent\': \'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36\'
}
for page in range(1, 11):
    # post请求里面才会有
    json = {
        \'operationName\': \"visionSearchPhoto\",
        \'query\': \"fragment photoContent on PhotoEntity {\\n  id\\n  duration\\n  caption\\n  likeCount\\n  viewCount\\n  realLikeCount\\n  coverUrl\\n  photoUrl\\n  photoH265Url\\n  manifest\\n  manifestH265\\n  videoResource\\n  coverUrls {\\n    url\\n    __typename\\n  }\\n  timestamp\\n  expTag\\n  animatedCoverUrl\\n  distance\\n  videoRatio\\n  liked\\n  stereoType\\n  profileUserTopPhoto\\n  __typename\\n}\\n\\nfragment feedContent on Feed {\\n  type\\n  author {\\n    id\\n    name\\n    headerUrl\\n    following\\n    headerUrls {\\n      url\\n      __typename\\n    }\\n    __typename\\n  }\\n  photo {\\n    ...photoContent\\n    __typename\\n  }\\n  canAddComment\\n  llsid\\n  status\\n  currentPcursor\\n  __typename\\n}\\n\\nquery visionSearchPhoto($keyword: String, $pcursor: String, $searchSessionId: String, $page: String, $webPageArea: String) {\\n  visionSearchPhoto(keyword: $keyword, pcursor: $pcursor, searchSessionId: $searchSessionId, page: $page, webPageArea: $webPageArea) {\\n    result\\n    llsid\\n    webPageArea\\n    feeds {\\n      ...feedContent\\n      __typename\\n    }\\n    searchSessionId\\n    pcursor\\n    aladdinBanner {\\n      imgUrl\\n      link\\n      __typename\\n    }\\n    __typename\\n  }\\n}\\n\",
        \'variables\': {\'keyword\': \"泳装小姐姐\", \'pcursor\': str(page), \'page\': \"search\", \'searchSessionId\': \"MTRfMjcwOTMyMTQ2XzE2NTg5MjM5NDExODBf5rOz6KOF5bCP5aeQ5aeQXzE4NzQ\"}
    }
    url = \'https://www.kuaishou.com/graphql\'

 

1. 发送请求

    response = requests.post(url=url, headers=headers, json=json)

 

<Response [200]>: 请求成功

<Response [400]>: 没有在服务器里面找到你想要的资源

给不给你数据 是两回事

2. 获取数据

.text: 字符串

.json(): 字典类型数据

    json_data = response.json()

 

3. 解析数据

xpath

css 只能取网页源代码里面数据的

re 如果当 xpath 和 css 和 json 都不可以用的时候 都可以取 (复杂)

json 只能取 {\"\":\"\"} [\"\", \"\"]

    feeds = json_data[\'data\'][\'visionSearchPhoto\'][\'feeds\']
    for i in range(0, len(feeds)):
        photoUrl = feeds[i][\'photo\'][\'photoUrl\']
        caption = feeds[i][\'photo\'][\'caption\']
        print(caption, photoUrl)
        caption = re.sub(\'[\\\\/:*?\"<>|\\\\n]\', \'\', caption)

 

4. 保存视频

一般情况下, 大部分网站 视频链接 图片链接 音频链接 都可以直接用get

.content: 获取视频二进制数据

        video_data = requests.get(photoUrl).content
        with open(f\'video/{caption}.mp4\', mode=\'wb\') as f:
            f.write(video_data)

 

源码、解答、教程加Q裙：261823976 点击蓝字加入【python学习裙】

python带你实现快手视频采集、自动评论及自动点赞

自动评论, 自动点赞

import requests


class KuaiShou():

    def __init__(self):
        self.headers = {
            \'content-type\': \'application/json\',
            \'Cookie\': \'kpf=PC_WEB; kpn=KUAISHOU_VISION; clientid=3; did=web_d3f9d8c2cbebafd126b80eb0b1c13360; client_key=65890b29; didv=1658130458000; userId=270932146; kuaishou.server.web_st=ChZrdWFpc2hvdS5zZXJ2ZXIud2ViLnN0EqABymzXlGDinYWz3v5NKZWKq6Ld14uOvyRNPT3Gi7uJwI8CE4aatjowKRbPtRt5YIE3s2otZdFEzL7kvW1PQuijqUT_qUe4-u0FlfN1S49mhR4QRc9YKQNObXAPYzZRWIRcrSvdohIwUW8TBTSWLUtMlMh2He2FyvNMR-JfhUHaK-YSkwqXKUj-N-zlHTCPp0z0y6cSgrR9RIdlXqIJFifSbxoSsguEA2pmac6i3oLJsA9rNwKEIiB86mXKYIgbGBbtkVuyoy8TCIwZ2uckiTnfAGZiyV9imCgFMAE; kuaishou.server.web_ph=7353170c91b8f7f05c250730c2faea5355e1\',
            \'Host\': \'www.kuaishou.com\',
            \'Origin\': \'https://www.kuaishou.com\',
            \'Referer\': \'https://www.kuaishou.com/search/video?searchKey=%E6%B3%B3%E8%A3%85%E5%B0%8F%E5%A7%90%E5%A7%90\',
            \'User-Agent\': \'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/103.0.0.0 Safari/537.36\'
        }
        self.url = \'https://www.kuaishou.com/graphql\'


    def getSearch(self, keyword, page):
        \"\"\"
        获取搜索视频
        :param keyword: 关键字
        :param page: 页码
        :return: json_data
        \"\"\"
        json = {
            \'operationName\': \"visionSearchPhoto\",
            \'query\': \"fragment photoContent on PhotoEntity {\\n  id\\n  duration\\n  caption\\n  likeCount\\n  viewCount\\n  realLikeCount\\n  coverUrl\\n  photoUrl\\n  photoH265Url\\n  manifest\\n  manifestH265\\n  videoResource\\n  coverUrls {\\n    url\\n    __typename\\n  }\\n  timestamp\\n  expTag\\n  animatedCoverUrl\\n  distance\\n  videoRatio\\n  liked\\n  stereoType\\n  profileUserTopPhoto\\n  __typename\\n}\\n\\nfragment feedContent on Feed {\\n  type\\n  author {\\n    id\\n    name\\n    headerUrl\\n    following\\n    headerUrls {\\n      url\\n      __typename\\n    }\\n    __typename\\n  }\\n  photo {\\n    ...photoContent\\n    __typename\\n  }\\n  canAddComment\\n  llsid\\n  status\\n  currentPcursor\\n  __typename\\n}\\n\\nquery visionSearchPhoto($keyword: String, $pcursor: String, $searchSessionId: String, $page: String, $webPageArea: String) {\\n  visionSearchPhoto(keyword: $keyword, pcursor: $pcursor, searchSessionId: $searchSessionId, page: $page, webPageArea: $webPageArea) {\\n    result\\n    llsid\\n    webPageArea\\n    feeds {\\n      ...feedContent\\n      __typename\\n    }\\n    searchSessionId\\n    pcursor\\n    aladdinBanner {\\n      imgUrl\\n      link\\n      __typename\\n    }\\n    __typename\\n  }\\n}\\n\",
            \'variables\': {\'keyword\': keyword, \'pcursor\': str(page), \'page\': \"search\",
                          \'searchSessionId\': \"MTRfMjcwOTMyMTQ2XzE2NTg5MjM5NDExODBf5rOz6KOF5bCP5aeQ5aeQXzE4NzQ\"}
        }
        json_data = requests.post(url=self.url, headers=self.headers, json=json).json()
        return json_data


    def isLike(self, photoAuthorId, photoId):
        \"\"\"
        点赞操作
        :param photoAuthorId: 作品的作者id
        :param photoId: 作品id
        :return:
        \"\"\"
        json = {
            \'operationName\': \"visionVideoLike\",
            \'query\': \"mutation visionVideoLike($photoId: String, $photoAuthorId: String, $cancel: Int, $expTag: String) {\\n  visionVideoLike(photoId: $photoId, photoAuthorId: $photoAuthorId, cancel: $cancel, expTag: $expTag) {\\n    result\\n    __typename\\n  }\\n}\\n\",
            \'variables\': {
                \'cancel\': 0,
                \'expTag\': \"1_a/2001481596260506114_xpcwebsearchxxnull0\",
                \'photoAuthorId\': photoAuthorId,
                \'photoId\': photoId
            }
        }
        json_data = requests.post(url=self.url, headers=self.headers, json=json).json()
        return json_data


    def postComment(self, content, photoAuthorId, photoId):
        \"\"\"
        发布评论
        :param content: 评论内容
        :param photoAuthorId: 作品的作者id
        :param photoId: 作者id
        :return:
        \"\"\"
        json = {
            \'operationName\': \"visionAddComment\",
            \'query\': \"mutation visionAddComment($photoId: String, $photoAuthorId: String, $content: String, $replyToCommentId: ID, $replyTo: ID, $expTag: String) {\\n  visionAddComment(photoId: $photoId, photoAuthorId: $photoAuthorId, content: $content, replyToCommentId: $replyToCommentId, replyTo: $replyTo, expTag: $expTag) {\\n    result\\n    commentId\\n    content\\n    timestamp\\n    status\\n    __typename\\n  }\\n}\\n\",
            \'variables\': {
                \'content\': content,
                \'expTag\': \"1_a/2001481596260506114_xpcwebsearchxxnull0\",
                \'photoAuthorId\': photoAuthorId,
                \'photoId\': photoId
            }
        }
        json_data = requests.post(url=self.url, headers=self.headers, json=json).json()
        return json_data


    def getComment(self, photoId, pcursor):
        \"\"\"
        获取评论
        :param photoId: 作品id
        :param pcursor: 页码
        :return: 评论内容
        \"\"\"
        json = {
            \'operationName\': \"commentListQuery\",
            \'query\': \"query commentListQuery($photoId: String, $pcursor: String) {\\n  visionCommentList(photoId: $photoId, pcursor: $pcursor) {\\n    commentCount\\n    pcursor\\n    rootComments {\\n      commentId\\n      authorId\\n      authorName\\n      content\\n      headurl\\n      timestamp\\n      likedCount\\n      realLikedCount\\n      liked\\n      status\\n      subCommentCount\\n      subCommentsPcursor\\n      subComments {\\n        commentId\\n        authorId\\n        authorName\\n        content\\n        headurl\\n        timestamp\\n        likedCount\\n        realLikedCount\\n        liked\\n        status\\n        replyToUserName\\n        replyTo\\n        __typename\\n      }\\n      __typename\\n    }\\n    __typename\\n  }\\n}\\n\",
            \'variables\': {\'photoId\': photoId, \'pcursor\': str(pcursor)}
        }
        json_data = requests.post(url=self.url, headers=self.headers, json=json).json()
        return json_data


    def getUserInfo(self, userId):
        \"\"\"
        获取用户信息
        :param userId: 用户id
        :return:
        \"\"\"
        json = {
            \'operationName\': \"visionProfile\",
            \'query\': \"query visionProfile($userId: String) {\\n  visionProfile(userId: $userId) {\\n    result\\n    hostName\\n    userProfile {\\n      ownerCount {\\n        fan\\n        photo\\n        follow\\n        photo_public\\n        __typename\\n      }\\n      profile {\\n        gender\\n        user_name\\n        user_id\\n        headurl\\n        user_text\\n        user_profile_bg_url\\n        __typename\\n      }\\n      isFollowing\\n      __typename\\n    }\\n    __typename\\n  }\\n}\\n\",
            \'variables\': {\'userId\': userId}
        }
        json_data = requests.post(url=self.url, headers=self.headers, json=json).json()
        return json_data

    def getUserPhoto(self, userId, pcursor):
        \"\"\"
        获取用户作品
        :param userId: 用户id
        :param pcursor: 页码参数
        :return:
        \"\"\"
        json = {
            \'operationName\': \"visionProfilePhotoList\",
            \'query\': \"fragment photoContent on PhotoEntity {\\n  id\\n  duration\\n  caption\\n  likeCount\\n  viewCount\\n  realLikeCount\\n  coverUrl\\n  photoUrl\\n  photoH265Url\\n  manifest\\n  manifestH265\\n  videoResource\\n  coverUrls {\\n    url\\n    __typename\\n  }\\n  timestamp\\n  expTag\\n  animatedCoverUrl\\n  distance\\n  videoRatio\\n  liked\\n  stereoType\\n  profileUserTopPhoto\\n  __typename\\n}\\n\\nfragment feedContent on Feed {\\n  type\\n  author {\\n    id\\n    name\\n    headerUrl\\n    following\\n    headerUrls {\\n      url\\n      __typename\\n    }\\n    __typename\\n  }\\n  photo {\\n    ...photoContent\\n    __typename\\n  }\\n  canAddComment\\n  llsid\\n  status\\n  currentPcursor\\n  __typename\\n}\\n\\nquery visionProfilePhotoList($pcursor: String, $userId: String, $page: String, $webPageArea: String) {\\n  visionProfilePhotoList(pcursor: $pcursor, userId: $userId, page: $page, webPageArea: $webPageArea) {\\n    result\\n    llsid\\n    webPageArea\\n    feeds {\\n      ...feedContent\\n      __typename\\n    }\\n    hostName\\n    pcursor\\n    __typename\\n  }\\n}\\n\",
            \'variables\': {\'userId\': userId, \'pcursor\': pcursor, \'page\': \"profile\"}
        }
        json_data = requests.post(url=self.url, headers=self.headers, json=json).json()
        return json_data


if __name__ == \'__main__\':
    kuaishou = KuaiShou()

 

 

尾语 💝

感谢你观看我的文章呐~本次航班到这里就结束啦 🛬

希望本篇文章有对你带来帮助 🎉，有学习到一点知识~

躲起来的星星🍥也在努力发光，你也要努力加油（让我们一起努力叭）。

最后，博主要一下你们的三连呀（点赞、评论、收藏），不要钱的还是可以搞一搞的嘛~

不知道评论啥的，即使扣个6666也是对博主的鼓舞吖 💞 感谢 💐

python带你实现快手视频采集、自动评论及自动点赞

来源：https://www.cnblogs.com/Qqun261823976/p/16543443.html
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