Multiple Pythons

Note that to run these steps, you'll need to install both python3.6 and python3.7. You can install both from the official python website. The base python version that was on the mac was python2.7.

Also note that this series of videos are performed on a mac. Some of the commands will be different if you're running windows.

To figure out where the python executable is running from you need to run;

which python

To figure out where the python3.6 executable is running from you need to run;

which python3.6