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.

Answer 2

To use jupyter with python 3 instead of python 2 on my Windows 10 with Anaconda, I did the following steps on anaconda prompt:

pip3 install ipython[all]

Then,

ipython3 notebook

Answer 3

To set IPython Notebook to run Python 3 instead of 2 on my MAC 10.9, I did the following steps

$ sudo pip3 install ipython[all]

Then

$ ipython3 notebook