Talk given at BangPypers April 2015 Meetup at IBM.
The notebook can be cloned and executed at the local machine.
The notebook can be viewed online at http://nbviewer.ipython.org/github/rouseguy/bangpypers_apr2015/blob/master/intro_to_viz.ipynb
The slides of the presentation are available at https://speakerdeck.com/bargava/visualization-libraries-in-python/