Style your data plots in Python with Pygal An introduction one of the more stylish Python plotting libraries.
Using pandas to plot data in Python Pandas is a hugely popular Python data manipulation library. Learn how to use its API to plot data.
When to choose C or Python for a command-line interface Take lessons from the history of C and learn how to write useful CLI programs in Python.
Add interactivity to your Python plots with Bokeh Plotting in Bokeh is a little more complicated than in some of the other plotting libraries, but there's a payoff for the extra effort.
Simplify data visualization in Python with Plotly Plotly is a data plotting library with a clean interface designed to allow you to build your own APIs.
Data visualization made simple in Python with Seaborn Seaborn makes complicated things uncomplicated by giving you a range of plot types that "just work."