How To Get IPython Notebook To Run Python 3?

Question

I am new to Python to bear with me.

1. I installed Anaconda, works great.
2. I setup a Python 3 environment following the Anaconda cmd line instructions, works

Answer 1

For linux 16.04 Ubuntu you can use

sudo apt-get install ipython3

and then use

ipython3 notebook

to open the notebook in the browser. If you have any notebooks saved with python 2 then it will automatically convert them to Python 3 once you open the notebook.