21 de marzo - Python 3.1.2

[antenista procaz]

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://www.python.org/download/releases/3.1.2/