def tearDown(self):
        self.reply_q = None
Fit the model with X and apply the dimensionality reduction on X.
dataset/ETHPy150Open OpenMDAO/OpenMDAO-Framework/openmdao.util/src/openmdao/util/test/test_wrkpool.py/TestCase.tearDown--crossover with--dataset/ETHPy150Open jmetzen/sparse-filtering/sparse_filtering.py/SparseFiltering.fit_transform