Mac 升级python3.4.2

0x01下载安装包

下载安装文件https://www.python.org/downloads/

0x02 移动python的安装目录

sudo mv /Library/Frameworks/Python.framework/Versions/3.4 /System/Library/Frameworks/Python.framework/Versions

0x03 更改权限

‘sudo chown -R root:wheel /System/Library/Frameworks/Python.framework/Versions/3.4’

0x04 更改链接

sudo rm /System/Library/Frameworks/Python.framework/Versions/Current
sudo ln -s /System/Library/Frameworks/Python.framework/Versions/3.4 /System/Library/Frameworks/Python.framework/Versions/Current

0x05 删除旧的命令符号链接

sudo rm /usr/bin/pydoc
sudo rm /usr/bin/python
sudo rm /usr/bin/pythonw
sudo rm /usr/bin/python-config

0x06 重新建立新的命令符号链接

sudo ln -s /System/Library/Frameworks/Python.framework/Versions/3.4/bin/pydoc3.4 /usr/bin/pydoc
sudo ln -s /System/Library/Frameworks/Python.framework/Versions/3.4/bin/python3.4 /usr/bin/python
sudo ln -s /System/Library/Frameworks/Python.framework/Versions/3.4/bin/pythonw3.4 /usr/bin/pythonw
sudo ln -s /System/Library/Frameworks/Python.framework/Versions/3.4/bin/python3.4m-config /usr/bin/python-config

重启Consonle ok

参考链接

http://www.cnblogs.com/nokiaguy/p/3456590.html

python

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