1. 安装scrapy失败
报错:
error: Microsoft Visual C++ 14.0 is required. Get it with "Microsoft Visual C++ Build Tools": http://landinghub.visualstudio.com/visual-cpp-build-tools
2. 解决方法
下载对应的whl :https://www.lfd.uci.edu/~gohlke/pythonlibs
用pip3安装。例:pip3 install xxxxxx.whl