Shell正在选择Python 2.7，但不是3.7(Shell is selecting Python 2.7, but not 3.7)

Shell正在选择Python 2.7，但不是3.7(Shell is selecting Python 2.7, but not 3.7)

我有Python 3.7 ，我有一个Python 2.7.

但是当我使用Python Launcher时，它使用2.7而不是3.7。

如何使用Python 3.7 ？ 操作系统 - Mac OS。

I have Python 3.7 and I had a Python 2.7.

But when I am using Python Launcher it uses 2.7 not 3.7.

How to use Python 3.7? OS - Mac OS.

最满意答案

如果你想在终端中运行命令python时默认使用python 3.7，你可以在〜/ .bashrc中添加一个别名

alias python=python3.7

bashrc是一个shell脚本，bash在交互式启动时运行。 您可以在主目录中找到bashrc。

If you want python 3.7 as default when you run command python in terminal, you can add an alias in ~/.bashrc

alias python=python3.7

bashrc is a shell script that bash runs whenever it is started interactively. You can find bashrc in your home directory.