Windows怎样安装Scrapy?
pip install scrapy会报错
访问https://www.lfd.uci.edu/~gohlke/pythonlibs/#twisted
下载并放到D盘
pip install D:\Twisted-18.4.0-cp36-cp36m-win_amd64.whl
pip install scrapy重新安装
scrapy version -v查看Scrapy版本