1.下载python最新版本
链接：https://www.python.org/downloads/mac-osx/
安装默认位置为： /Library/Frameworks/Python.framework/Versions/3.5/
2.打开终端，修改~/.bash_profile文件
1 2 3 4 5 6 7 | 代码如下：# Setting PATH for Python 3.6# The original version is saved in .bash_profile.pysavePATH="/Library/Frameworks/Python.framework/Versions/3.6/bin:${PATH}"export PATHalias python="/Library/Frameworks/Python.framework/Versions/3.6/bin/python3.6" |
3.重启终端或执行
1 | source ~/.bash_profile |
转自：https://www.cnblogs.com/lizhipengvvip/p/7644667.html
