Mention Notebooks in Docs

[iandanforth]

The examples provided don't work out of the box when run from the command line. They do work when run as part of a notebook, this makes me suspect there is a strong assumption by the authors that users will be working in notebooks.

If this is the case it should be noted in the documentation.

[klieret]

Sorry for being very late with a reply. The plots are generated with the pandas package which uses matplotlib under the hood. In principle you should be able to look at the plots in any python environment, but sometimes you might have to do this:

import matplotlib.pyplot as plt
# something that generates a plot
plt.show()

Does that work for you from the command line? I will add it to the documentation then.