PyPy is a fast, compliant alternative implementation of the Python language (2.7.10 and 3.2.5). It has several advantages and distinct features including speed and lower memory usage than oficial compiler.
Version 5.0.1 (python27). Freely available to users.
Example of environment initialization:
module add pypy-5.0.1-gcc
Dokumentation is available at http://doc.pypy.org/en/latest/ .