Python爬取微博文案与图片
Orange / / 生活杂记 / 阅读量 39

啰嗦

网页版微博是纯正的HTML,而且调用的微博自家的API来获取图片。

网址:https://m.weibo.cn/api/container/getIndex?type=uid&value= + "id" 即为微博api,里面包含个人信息与微博文案跟照片

代码采用Python3

# -*- coding: utf-8 -*-
import urllib.request
import json
import requests
import os

path = 'D:\\Users\\orange\\Desktop\\weibo\\'  # 图片保存路径

id = '6388193945'
proxy_addr = "122.241.72.191:808"
pic_num = 0
weibo_name = "blog.qqccy.cn"

def use_proxy(url, proxy_addr):
    req = urllib.request.Request(url)
    req.add_header("User-Agent",
                   "Mozilla/5.0 (Windows NT 6.1; WOW64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/49.0.2623.221 "
                   "Safari/537.36 SE 2.X MetaSr 1.0")
    proxy = urllib.request.ProxyHandler({'http': proxy_addr})
    opener = urllib.request.build_opener(proxy, urllib.request.HTTPHandler)
    urllib.request.install_opener(opener)
    data = urllib.request.urlopen(req).read().decode('utf-8', 'ignore')
    return data

def get_containerid(url):
    global containerid
    data = use_proxy(url, proxy_addr)
    content = json.loads(data).get('data')
    for data in content.get('tabsInfo').get('tabs'):
        if data.get('tab_type') == 'weibo':
            containerid = data.get('containerid')
    return containerid

def get_userInfo(id):
    url = 'https://m.weibo.cn/api/container/getIndex?type=uid&value=' + id
    data = use_proxy(url, proxy_addr)
    content = json.loads(data).get('data')
    profile_image_url = content.get('userInfo').get('profile_image_url')
    description = content.get('userInfo').get('description')
    profile_url = content.get('userInfo').get('profile_url')
    verified = content.get('userInfo').get('verified')
    guanzhu = content.get('userInfo').get('follow_count')
    name = content.get('userInfo').get('screen_name')
    fensi = content.get('userInfo').get('followers_count')
    gender = content.get('userInfo').get('gender')
    urank = content.get('userInfo').get('urank')
    print("微博昵称:" + name + "\n" + "微博主页地址:" + profile_url + "\n" + "微博头像地址:" + profile_image_url + "\n" + "是否认证:" + str(
        verified) + "\n" + "微博说明:" + description + "\n" + "关注人数:" + str(guanzhu) + "\n" + "粉丝数:" + str(
        fensi) + "\n" + "性别:" + gender + "\n" + "微博等级:" + str(urank) + "\n")

def get_weibo(id, file):
    global pic_num
    i = 1
    while True:
        url = 'https://m.weibo.cn/api/container/getIndex?type=uid&value=' + id
        weibo_url = 'https://m.weibo.cn/api/container/getIndex?type=uid&value=' + id + '&containerid=' + get_containerid(
            url) + '&page=' + str(i)
        try:
            data = use_proxy(weibo_url, proxy_addr)
            content = json.loads(data).get('data')
            cards = content.get('cards')
            if len(cards) > 0:
                for j in range(len(cards)):
                    print("-----正在爬取第" + str(i) + "页,第" + str(j) + "条微博------")
                    card_type = cards[j].get('card_type')
                    if card_type == 9:
                        mblog = cards[j].get('mblog')
                        attitudes_count = mblog.get('attitudes_count')
                        comments_count = mblog.get('comments_count')
                        created_at = mblog.get('created_at')
                        reposts_count = mblog.get('reposts_count')
                        scheme = cards[j].get('scheme')
                        text = mblog.get('text')
                        if mblog.get('pics') is not None:
                            # print(mblog.get('original_pic'))
                            # print(mblog.get('pics'))
                            pic_archive = mblog.get('pics')
                            for _ in range(len(pic_archive)):
                                pic_num += 1
                                print(pic_archive[_]['large']['url'])
                                imgurl = pic_archive[_]['large']['url']
                                img = requests.get(imgurl)
                                f = open(path + weibo_name + '\\' + str(pic_num) + str(imgurl[-4:]),
                                         'ab')  # 存储图片,多媒体文件需要参数b(二进制文件)
                                f.write(img.content)  # 多媒体存储content
                                f.close()

                        with open(file, 'a', encoding='utf-8') as fh:
                            fh.write("----第" + str(i) + "页,第" + str(j) + "条微博----" + "\n")
                            fh.write("微博地址:" + str(scheme) + "\n" + "发布时间:" + str(
                                created_at) + "\n" + "微博内容:" + text + "\n" + "点赞数:" + str(
                                attitudes_count) + "\n" + "评论数:" + str(comments_count) + "\n" + "转发数:" + str(
                                reposts_count) + "\n")
                i += 1
            else:
                break
        except Exception as e:
            print(e)
            pass

if __name__ == "__main__":
    if os.path.isdir(path + weibo_name):
        pass
    else:
        os.mkdir(path + weibo_name)![](https://blog.qqccy.cn/wp-content/uploads/2021/07/1626607239-807425639.jpg)
    file = path + weibo_name + '\\' + weibo_name + ".txt"
    get_userInfo(id)
    get_weibo(id, file)

最终的效果图(爬取的微博txt文件):

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