our sample notebooks should leverage our new plots

[idomic]

Some of the notebooks are still based on pygraphviz (plotting via Ipython Image):

from IPython.display import Image
Image(filename='pipeline.png')

We should fix that to the new mechanism (D3), and slowly migrate away from pygraphviz.

We can use this snippet to achieve the same results:

from IPython.display import IFrame
IFrame(src='pipeline.html', width=700, height=600)

[edublancas]

Note: I edited the original comment. I ran a quick test and IPython.display.IFrame works (IPython.display.HTML does not since it only loads HTML but does not execute JS, which is needed to render the image)