python配置环境变量

https://www.cnblogs.com/i-am-lvjiazhen/p/6264354.html

使用homebrew安装

brew install python3

 

brew linkapps python3

 

将其设置为默认python，可选

cmd命令打开vi ~/.bash_profile进行修改

# Setting PATH for Python 3.6

# The original version is saved in .bash_profile.pysave

# PATH="/Library/Frameworks/Python.framework/Versions/3.6/bin:${PATH}"

PATH="/usr/local/bin:${PATH}"

export PATH

PATH=”/usr/local/Cellar/python/3.6.4_4/bin:${PATH}”

export PATH

alias python="/usr/local/Cellar/python/3.6.4_4/bin/python3.6"

 

cmd命令：

source ~/.bash_profile

添加zsh配置文件：

HenrydeMacBook% vim ~/.zshrc

HenrydeMacBook% cat ~/.zshrc

source ~/.bash_profile

 

不设置为默认直接输入 python3也可