2. Demos

• C extensions, ctypes, cython, swig, sip, pyrex
• i18n & l11n, babel, pytz, dateutil, lunar, datetime
• Tkinter, Wxpython, PyQT, PyGTK, PyWin32, IronPython, Jython, JPype
• Numpy, Scipy, Matplotlib, sympy, networkX, panda
• pygame, cgkit, pyglet, PySoy, Panda3D
• Xapian
• NLTK
• PIL, Pillow, PyOpenGL, Blender, Maya
• PyMedia, ID3
• scikit-learn, PyBrain, Milk
• GAE
• OpenStack
• Crypto, cryptography, pycrypto, pyOpenSSL, m2crypto, paramiko
• PySerial
• PyRo
• Raspberry Pi, Arduino
• PyXLL, DataNitro
• PyCLIPS, Pyke, Pyrolog, pyDatalog
• zenoss
• PythonCAD, PythonOCC, FreeCAD
• ReportLab, Sphinx, Cheetah, PyPDF
• Mayavi, matplotlib, VTK, VPython
• lxml, xmlrpclib
• json, csv
• Orange, Pattern bundle, Scrapy
• PySolFC
• Django, TruboGears, web2py, Pylons, Zope, WebWare
• IronPython, pyjs(a.k.a pyjamas)