使用pip安装相关依赖:
pip install requests
pip install bs4
安装成功提示:Successfully installed *...
爬取中国天气网数据示例代码:
#-*- coding:utf-8 -*- import requests from bs4 import BeautifulSoup if __name__ == \'__main__\': url = \'http://lishi.tianqi.com/wuhan/201806.html\' r = requests.get(url) soup = BeautifulSoup(r.text, \'html.parser\') weather_div = soup.select(\'div[class="tqtongji2"]\')[0] ul_list = weather_div.select(\'ul\') for ul in ul_list: li_list = ul.select(\'li\') print("日期:%s\n最高气温:%s\n最低气温:%s\n天气:%s\n风向:%s\n风力:%s\n" % (li_list[0].string.encode(\'utf-8\'), li_list[1].string.encode(\'utf-8\'), li_list[2].string.encode(\'utf-8\'), li_list[3].string.encode(\'utf-8\'), li_list[4].string.encode(\'utf-8\'), li_list[5].string.encode(\'utf-8\')) )
执行代码结果: