ReportLab, Inc.
36
Open source
It is an open source Python library for generating PDFs and graphics.
4
wxDesigner
326
Freeware
It contains the infamous wxPython demo, other samples, and wxWidgets docs.
3
Thomas Heller
2,157
Freeware
It is a great utility that allows you to create an executable Pythons script.
6
Numpty Developers
19,644
Freeware
NumPy is the library to have if you want advanced calculations in Python.
57
pythonxy.com
2,273
Open source
A powerful IDE for the Python language with advanced editing and debugging.
Timothy Stranex
13
Open source
It is a set of open-source Python bindings for The Open Dynamics Engine.
igbsoftware
19
Open source
SqlUtil is an easy to use open source python library.
Yuce Tekol
21
Open source
PySWIP is an open source Python - SWI-Prolog bridge.
Saúl Ibarra Corretgé
324
Open source
pycares is an open source Python module which provides an interface to c-ares.
pythonxy.com
Open source
Epydoc is a tool for generating API documentation for Python modules.
Review Board
93
Open source
RBTools is a set of command line tools and a rich Python API.
Gerhard Haering
Freeware
A SQLite binding for Python that complies to the Database API 2.0.
Andy Dustman
374
Freeware
Python MySQL it is a easy-to-use database tool based on api keys.
NREL/DOE/Alliance
1
Open source
Open source plugin for Google SketchUp that extends the SketchUp API.
Waymedia Srl
Commercial
Mobitouch CUBE is an open platform and makes available an API.