How to get landscape orientation when converting IPython notebook to PDF?

You can firstly produce a .tex out of your .ipynb file and then edit it using your latex interface.

1) in your terminal use the following code:

ipython nbconvert --to latex your_notebook.ipynb

2) Open your file in a LaTeX interface and use the command below to change the look to landscape:

\documentclass[a4paper,landscape]{article}