一、window安装
window通过安装包安装scrapy需要的依赖库
1.wheel
pip install wheel
2.lxml
https://www.lfd.uci.edu/~gohlke/pythonlibs/#lxml
3.pyOpenSSL
https://pypi.org/project/pyOpenSSL/#downloads
4.Twisted
http://www.lfd.uci.edu/~gohlke/pythonlibs/#twisted
5.Pywin32
https://pypi.org/project/pywin32/#files
6.Scrapy
pip install scrapy
二、ubuntu安装
安装依赖库
sudo apt-get install build-essential python3-dev libssl-dev libffi-dev libxml2 libxml2-dev libxslt1-dev zlib1g-dev
安装scrapy
pip install scrapy
三、mac安装scrapy
安装依赖
xcode-select --install
安装scrapy
pip install scrapy