Python模拟登录微博并爬取表情包

'''模拟登录'''
@staticmethod
def login(username, passWord):
  lg = login.Login()
  _, session = lg.weibo(username, password, 'mobile')
  return session

user_id = input('请输入目标用户ID(例如: 2168613091) ——> ')

url = f'https://weibo.cn/{user_id}'
url = f'Https://weibo.cn/{user_id}/info'

tb = prettytable.PrettyTable()
tb.field_names = ['用户名', '关注数量', '被关注数量', '微博数量', '微博页数']
tb.add_row([nickname, num_followings, num_followers, num_wbs, num_wb_pages])
print('获取的用户信息如下:')
print(tb)
is_download = input('是否爬取该微博用户发的所有图片?(y/n, 默认: y) ——> ')

'''下载所有图片'''
def __downloadImages(self, userinfos, savedir):
  # 一些必要的信息
  num_wbs = userinfos.get('num_wbs')
  user_id = userinfos.get('user_id')
  num_wb_pages = userinfos.get('num_wb_pages')
  # 提取图片链接并下载图片
  page_block_size = random.randint(1, 5)
  page_block_count = 0
  for page in tqdm(range(1, num_wb_pages+1)):
    # --提取图片链接
    response = self.session.get(f'https://weibo.cn/{user_id}?page={page}', headers=self.headers)
    image_urls = self.__extractImageUrls(response)
    # --下载图片
    for url in image_urls:
      try:
        res = requests.get(url, headers={'user-agent': self.ua.random}, stream=True)
        with open(os.path.join(savedir, url.split('/')[-1]), 'wb') as fp:
          for chunk in res.iter_content(chunk_size=32):
            fp.write(chunk)
        print('[INFO]: Download an image from: ', url)
      except:
        pass
    # --避免给服务器带来过大压力and避免被封, 每爬几页程序就休息一下
    page_block_count += 1
    if page_block_count % page_block_size == 0:
      time.sleep(random.randint(6, 12))
      page_block_size = random.randint(1, 5)
      page_block_count = 0

python weiboEmoji.py --username 用户名 --password 密码