Biggles: A 2D scientific plotting package for Python, geared toward the production of publication-quality plots. [Open Source, GPL]gdmodule: Python support for GD graphics library. [Open Source, BSD-like]Gnuplot.py: A Python interface to the gnuplot plotting program. [Open Source, GPL]gracePlot.py: This module provides interactive 2-D plotting capabilities via the Grace package. [Open Source, Python license]JpGraph: An object-oriented presentation graphics library. [Open Source, GPL]Lightflow Rendering Interface: The Lightflow Rendering Interface is an object oriented programming interface to synthetic rendering, which provides a common environment and description language to treat light distribution in three dimensional spaces. Also provides a Python API to the renderer. Free for non-commercial use.Ming: A C library for generating SWF ("Flash") format movies. Ming includes a Python wrapper for the library. [Open Source, LGPL]PyChart: A Python library for creating high quality Encapsulated Postscript, PDF, PNG, or SVG charts. [Open source, GPL]pyGDChart: A Python interface to the GDChart chart creation library. [Open Source, BSD-like]PyInventor: A Python wrapper for SGI's OpenInventor library.PyOpenGL: The binding layer between Python and OpenGL. [Open Source, BSD-like]Python Computer Graphics Kit: Modules for creating 3D computer graphics images, focusing on Pixar's RenderMan interface. [Open Source, BSD-like]Python TWAIN Module: Provides an interface to the Microsoft Windows TWAIN sub-system. [Open Source, GPL]PythonWare Image Library (PIL): Provides image processing functionality and supports many file formats. [Open Source, BSD-like]The MayaVi Data Visualizer: A free, easy to use scientific data visualizer. [Open Source, GPL]VideoCapture: A Win32 Python Extension for Accessing Video Devices (e.g. a USB WebCam, a TV-Card, ...) [Open-Source, LGPL]VPython: A free, open-source module for producing real-time 3D scenes with Python. Includes a modified version of IDLE. [Open Source, BSD-like]