 <p><a href="http://www.gnuplot.info/" rel="nofollow noreferrer">GnuPlot</a> is a the old reliable answer here, easy graphing with lots of options. I believe there are python bindings but it's probably easier to export your data and run it through regular gnuplot. Here's an ancient <a href="http://parand.com/docs/gnuplot.html" rel="nofollow noreferrer">quick start doc</a> for it.</p> <p>I'm also using <a href="http://matplotlib.sourceforge.net/" rel="nofollow noreferrer">matplotlib</a> with great success for larger data sizes.</p>