1. mkvirtualenv --python==C:UserszhengshengAppDataLocalProgramsPythonPython36-32python.exe article_spider
2.pip install -i https://pypi.douban.com/simple scrapy
安装scrapy会安装twisted, 如果报错,就到https://www.lfd.uci.edu/~gohlke/pythonlibs/#wordcloud中搜索twisted, 下载py36 win32的whl文件,并pip install .whl
3.cd projectdir workon article_spider
4.scrapy startproject ArticleSpider
5.cd ArticleSpider
6.scrapy genspider jobbole blog.jobbole.com
7. pip install pypiwin32