The Python 3.1 version series is a continuation of the work started by Python 3.0, the new backwards-incompatible series o f Python. For ongoing maintenance releases, please see the Python 3.2 series. Improvements in the the 3.1 series release include:
An ordered dictionary type Various optimizations to the int type New unittest features including test skipping and n ew assert methods. A much faster io module HTTP://www.aliyun.com/zixun/aggregation/19680.html">Tile support for Tkinter A pure Python refe rence implementation of the import statement New syntax for nested with statements
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Gzipped source tar ball (3.1.4) (sig) Bzipped source tar ball (3.1.4) (sig) XZ source tar ball (3.1.4) (sig) Windows x86 M SI Installer (3.1.4) (sig) Windows x86 MSI program database (3.1.4) (sig) Windows X86-64 MSI Installer (3.1.4) [1] (sig) W indows X86-64 program database (3.1.4) [1] (sig) Mac OS X 32-bit i386/PPC Installer (3.1.4) for Mac OS X 10.3 through 10.6 [2] (sig)