1. Source control management ( subversion) and issue tracking/project management ( Trac)
2. TDD/unit testing ( py.test, doctest, nose, TestOOB)
3. unit tests as documentation ( doctest and epydoc)
4. code coverage (the coverage module)
5. source code analysis ( pylint, pyflakes, pychecker)
6. acceptance/functional testing ( PyFit/FitNesse, TextTest)
7. performance testing ( FunkLoad, twill)
8. Web application testing with Selenium and twill
9. Scripting Selenium tests using a Twisted-based server
10. Python package management ( distutils, setuptools, Cheesecake index)
11. Continuous integration and 'smoke test' ( buildbot )