scikit-learn/scikit-learn — pull request #748 by ogrisel (2012-04-01 16:32:53+00:00)
Title: ENH: refactored the HMM tests to ease PY3K transition

Here is a refactoring of the HMM test suite to simplify the inheritance hierarchy and that uses `setUp` method extensively instead of class scoped statements that do not work on python 3.