zsh: command not found: python

一、问题

mac下载安装完python3后，尝试在命令行运行python报错：

$ python          
zsh: command not found: python

1 2	$ python zsh: command not found: python

echo "alias python=/usr/bin/python3" >> ~/.zshrc
source ~/.zshrc

1 2	echo "alias python=/usr/bin/python3" >> ~/.zshrc source ~/.zshrc