mac系统如何设置输入ipython对应2.X、输入ipython3对应3.X版本python

安装两个版本的ipython pip install ipython或者pip2 install ipython安装Python2对应的ipython pip3 install ipython安装Python3对应的ipython 查看ipython的路径 which ipython>/usr/local/bin/ipython which ipython3>/usr/local/bin/ipyt

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