libpython3.3-stdlib 3.3.3-3ubuntu1 (amd64 binary) in ubuntu trusty

 Python is a high-level, interactive, object-oriented language. Its 3.3 version
 includes an extensive class library with lots of goodies for
 network programming, system administration, sounds and graphics.
 .
 This package contains Python 3.3's standard library. It is normally not
 used on its own, but as a dependency of python3.3.