How to use Pycharm and VS Code on MacBook Air

Tips:

For screenshot:

Command + Shift + 4（截取部分屏幕）;

Command + Shift + 3（截取整个屏幕）

Issue Solved: Command not found:python

When you typed python in the terminal, it returned this error:

It probably means the system didn’t install python, you can try python3:

In this case, if you need install the third party package, you can use pip3 install <package> see an example on installing pygame package.