linux ubuntu平台下安装Scrapy

1.安装Python

　　sudo apt-get install python2.7 python2.7-dev

2.安装pip

　　下载get-pip.py

　　选中该文件所在路径，执行下面的命令

　　sudo python get-pip.py

3.安装Scrapy

　　安装lxml：sudo pip install lxml

　　验证openssl 直接输入openssl

　　sudo pip install Scrapy

安装完毕之后，输入scrapy来验证是否成功

Scrapy 1.0. - no active project

Usage:
  scrapy <command> [options] [args]

Available commands:
  bench         Run quick benchmark test
  commands
  fetch         Fetch a URL using the Scrapy downloader
  runspider     Run a self-contained spider (without creating a project)
  settings      Get settings values
  shell         Interactive scraping console
  startproject  Create new project
  version       Print Scrapy version
  view          Open URL in browser, as seen by Scrapy

  [ more ]      More commands available when run from project directory

Use "scrapy <command> -h" to see more info about a command