升级 Mac 的 Ptyhon 到 3.3 版本

1、下载安装程序：http://python.org/download/，Python 3.3.2 Mac OS X 64-bit/32-bit x86-64/i386 Installer

2、安装

3、以超级用户执行如下脚本：

#!/bin/bash

rm -R /System/Library/Frameworks/Python.framework/Versions/3.3

mv /Library/Frameworks/Python.framework/Versions/3.3 /System/Library/Frameworks/Python.framework/Versions

chown -R root:wheel /System/Library/Frameworks/Python.framework/Versions/3.3

 

rm /System/Library/Frameworks/Python.framework/Versions/Current

ln -s /System/Library/Frameworks/Python.framework/Versions/3.3 /System/Library/Frameworks/Python.framework/Versions/Current

 

rm /usr/bin/pydoc

rm /usr/bin/python

rm /usr/bin/pythonw

rm /usr/bin/python-config

 

rm /System/Library/Frameworks/Python.framework/Versions/3.3/bin/pydoc

rm /System/Library/Frameworks/Python.framework/Versions/3.3/bin/python

rm /System/Library/Frameworks/Python.framework/Versions/3.3/bin/pythonw

rm /System/Library/Frameworks/Python.framework/Versions/3.3/bin/python-config

 

ln -s /System/Library/Frameworks/Python.framework/Versions/3.3/bin/pydoc3 /usr/bin/pydoc

ln -s /System/Library/Frameworks/Python.framework/Versions/3.3/bin/python3 /usr/bin/python

ln -s /System/Library/Frameworks/Python.framework/Versions/3.3/bin/pythonw3 /usr/bin/pythonw

ln -s /System/Library/Frameworks/Python.framework/Versions/3.3/bin/python3-config /usr/bin/python-config

4、安装 easy_install:

      ①、curl -O http://python-distribute.org/distribute_setup.py

      ②、sudo python distribute_setup.py

5、建立软链接：sudo ln -s /System/Library/Frameworks/Python.framework/Versions/3.3/bin/easy_install /usr/bin/easy_install