JetBrains.com offers PyCharm, a software development tool, for $0 to educational institutions for use in non-commercial research and educating students in classes.
Visit the following links to learn more about PyCharm:
Vanderbilt's subscription runs through July 8, 2014. The subscription includes product maintenance.
Vanderbilt faculty, researchers, and students can download PyCharm through the Vanderbilt Software Store.