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py2nsis
py2Nsis is a Simple to Use, Nsis installers generator for python projects. It also make the setup.py for py2exe.
Nsis is a professional open source system to create Windows installers.
py2exe is a Python Distutils extension which converts Python scripts into executable Windows programs, able to run without requiring a Python installation.
py2Nsis combines the capabilities of these ones and generates directly a Windows installer with just a few information about your python code!
The installer for this project was generated with py2nsis itself.
Here's a tutorial about py2nsis: https://codescience.wordpress.com/2011/01/01/10/