Python 3 Create Sparklines Using matplotlib. I recently wanted to create sparklines to show how some values were changing over time. Kodak Filter For Adobe Photoshop 7.0. In addition, I wanted to generate them as images on the server rather than introducing a Java. Script library. Chris Seymours excellent gist, which shows how to create sparklines inside a Pandas Data. Frame, got me most of the way there. Samplitude 9 Professional Full. Simple-Scatter-Plot-in-Matplotlib.jpg' alt='Matplotlib For Python Developers' title='Matplotlib For Python Developers' />I have an array of timestamps in the format HHMMSS. Can I. Learn how to create Edward Tuftestyle sparklines graphics using the matplotlib library in Python 3. Serial Settings For F5 Console. But I had to tweak his code a bit to get it to play nicely with Python 3. This is what I ended up with import matplotlib. Agg. import matplotlib. Bytes. IO. def sparklinedata, figsize4, 0. Returns a HTML image tag containing a base. False. ax. setxticks. Bytes. IO. plt. True, bboxinchestight. UTF 8I had to change the class used to write the image from String. IO to Bytes. IO, and I found I needed to decode the bytes produced if I wanted it to display in an HTML page. This is how you would call the above function if name main.