Adding Python 3 Kernel to Jupyter

when Python 2 won’t cut it anymore

Recently, I have been increasingly using Python 3 for some projects at work as well as some personal endeavors. I have been loyally using Python 2, as a habit retained from the first time I learned Python. I have the Anaconda distribution installed on all Macs I touch, so to be able to switch between 2 and 3, the task became adding Python 3 to Jupyter and enabling coding in notebooks with the kernel of choice.

What Worked