安装python https://www.liaoxuefeng.com/wiki/1016959663602400/1016959856222624 第一种办法：运行cmd - pip install requests 运行cmd - pip install BeautifulSoup4 https://www.jianshu.com/p/91365f343585 运行cmd - pip install jupyter 运行cmd - jupyter notebook 第二种办法：安装Anaconda https://blog.csdn.net/cplover25/article/details/102829786