setuptools

The source for Python setuptools package management system. setuptools is a collection of enhancements to the Python distutils (for Python 2.3.5 and up on most platforms; 64-bit platforms require a minimum of Python 2.4) that allow you to more easily build and distribute Python packages, especially ones that have dependencies on other packages.

The link address is: http://peak.telecommunity.com/DevCenter/setuptools