Found existing installation: six 1.4.1
DEPRECATION: Uninstalling a distutils installed project (six) has been deprecated and will be removed in a future version.
This is due to the fact that uninstalling a distutils project will only partially uninstall the project.
Uninstalling six-1.4.1:
Exception:
Traceback (most recent call last):
原因很简单:Scrapy依赖six库,但是系统的six库比较老,安装scrapy需要卸载之后安装一个新的。但是Mac OS本身也依赖six,导致无法删除,因此没有办法安装Scrapy。
解决的方式是:使用virtualenv来安装。
1 sudo pip install virtualenv 2 virtualenv scrapyenv 3 cd scrapyenv 4 source bin/activate 5 pip install Scrapy
好了,可以使用scrapy startproject yourproject
开始你的爬虫之旅了。