appium之pip安装

转自http://stackoverflow.com/questions/17271319/installing-pip-on-mac-os-x

看了自动化测试工具appium，针对ios，参考下面的文章《手把手教你appium_ios第一个例子》

http://www.tuicool.com/articles/MNfaIr

安装python环境

It's Easy (On Mac):

1. Install easy_install

   curl https://bootstrap.pypa.io/ez_setup.py -o - | sudo python

2. Install pip

   sudo easy_install pip

3. Now, you could install external modules. For example

   pip install regex   # This is only an example for installing other modules

4. pip install -U selenium