- install python virtual enironment
#pip install virtualenv
- create your virtual python env
#virtualenv $env_dirname
- active your env, for windows
#cd $env_dirname
and#Scripts\activate.bat
- if you get any problem you will see virtualenv problem
- install scrapy
#pip install scrapy
#git clone https://github.com/zt900403/spider.git JDSpider
#cd JDSpider
#scrapy crawl JDSpider --nolog