This package contains:* pybuild - invokes various build systems for requested Python versions inorder to build modules and extensions* dh_python2 - calculates Python 2.X dependencies for Debian packages,adds maintainer scripts to byte compile files, etc.* dh_python3 - calculates Python 3.X dependencies for Debian packages,adds maintainer scripts to byte compile files, etc.* dh_pypy - calculates PyPy dependencies for Debian packages,adds maintainer scripts to byte compile files, etc.