python 爬虫框架scrapy安装

安装环境：ubuntu16.04

更新系统

sudo apt-get update

安装python-pip

sudo apt-get install python-pip

安装依赖

sudo apt-get install python-dev
sudo apt-get install libevent-dev
sudo apt-get install libssl-dev

安装scrapy

sudo pip install scrapy

确认安装成功

scrapy version

如果出现scrapy版本则安装成功