27 junio - Python 3.1

[antenista procaz]

Python 3.1 is a continuation of the work started by Python 3.0, the
new backwards-incompatible series of Python.
Improvements in this release include:

* An ordered dictionary type
* Various optimizations to the int type
* New unittest features including test skipping and new assert
methods.
* A much faster io module
* Tile support for Tkinter
* A pure Python reference implementation of the import statement
* New syntax for nested with statements


http://python.org/download/releases/3.1/