• Piddle

• PyGame

• PythonImagingLibrary

• PythonMagick

• Wand Another ImageMagick binding for Python.

• Sketch

• Chaco

• PyFt

• PyWiew

• ComputerGraphicsKit (http://cgkit.sourceforge.net) for creating 3D computer graphics images

• pythonCascade is going to be a complete Python wrapper for Open CASCADE, one of the three major modeling kernels available on the market today http://www.pythonizer.org/pythoncascade/pythoncascade.html

• MayaVi A library and application for scientific visualization based on VTK.

• OpenEXR for loading and saving images in ILM's OpenEXR format

Charts and plotting:

• PyChart

• matplotlib

• GR Framework - a framework for scientific visualization

• Plotly

• PyGdModule

• PyGdChart (http://www.fred.net/brv/chart)

• libploticus (Python wrap for Ploticus) seems not to be mentioned elsewhere

• PyX (http://Pyx.SourceForge.net) - Python graphics package generates EPS

See also SciComp plotting