Bar chart in gtk 3 using python 3

[Frozen Forest]

I would like to draw some bar charts on a gtk drawing area, but how? Found a few libraries for this, such as python-pycha but these seem to be for python 2.

[Simian Man]

I'd recommend Matplotlib (http://matplotlib.sourceforge.net/users/intro.html). It is way more powerful than you probably need, but it's a good library and it connects with GTK+. A google search suggests it can work with Python 3, but I've never tried it myself.