欢迎！我白天是个邮递员，晚上就是个有抱负的演员。这是我的网站。我住在天朝的帝都，有条叫做Jack的狗。
现在的知乎必须要登录才能查看相关话题内容，给我们的日常造成了极大的不便，今天我就教大家如何利用简单的知乎热榜python爬虫代码，绕开知乎登录限制。
准备工作配置好python运行环境，推荐 pycharm。
复制下面的源代码，运行，大功告成。
import requestsclass Zhihu: """ 知乎热榜 """ def __init__(self): self.hot_lists_api = 'https://api.zhihu.com/topstory/hot-lists/total' # 热榜api self.recommend_lists_api = 'https://api.zhihu.com/topstory/recommend' # 推荐api self.headers = { 'User-Agent': 'Mozilla/5.0 (Windows NT 10.0; Win64; x64) AppleWebKit/537.36 (KHTML, like Gecko) Chrome/87.0.4280.88 Safari/537.36' } self.hot = self.get_hot_lists() # 热榜未处理数据 self.recommend = self.get_recommend_lists() # 推荐未处理数据 self.hot_data = self.wash_hot_lists() # 热榜处理后数据 self.recommend_data = self.wash_recommend_lists() # 推荐处理后数据 def get_hot_lists(self): """ 获取知乎热榜 :return: json """ params = {'limit': '10', 'is_browser_model': '0'} response = requests.get(url=self.hot_lists_api, headers=self.headers, params=params) return response.json() def get_recommend_lists(self): """ 获取随机推荐 :return: """ params = { "action": "down", "ad_interval": "-10", "after_id": '1', # TODO: "page_number": '1', # TODO: "session_token": "99872c210b53364be1ede4bf459e8005", } response = requests.get(url=self.recommend_lists_api, headers=self.headers, params=params) return response.json() def wash_hot_lists(self): """ 清洗热榜数据 :return:['[title](url)',....] """ hot_lists = [] for data in self.hot['data']: title = data['target']['title'] url = data['target']['url'].replace('api.zhihu.com/questions', 'zhihu.com/question') hot_lists.append(f'[{title}]({url})') return hot_lists def wash_recommend_lists(self): """ 清洗推荐数据 :return: """ hot_lists = [] for data in self.recommend['data']: try: title = data['target']['question']['title'] url = data['target']['question']['url'].replace('api.zhihu.com/questions', 'zhihu.com/question') except KeyError: title = data['target']['title'] url = data['target']['url'].replace('api.zhihu.com/questions', 'zhihu.com/question') hot_lists.append(f'[{title}]({url})') return hot_listszhihu = Zhihu()使用教程
要获取当前知乎热榜数据，在源代码末尾添加下面这行代码，然后运行程序即可。
print(zhihu.hot_data)
要想获取随机推荐话题，在源代码末尾添加下面这行代码，然后运行程序即可。
print(zhihu.recommend_data)
