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Unit test to test existence of refit time
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Neeratyoy committed Mar 12, 2021
commit 82a5ff623938918f499a1c27495d245429e7d834
Original file line number Diff line number Diff line change
Expand Up @@ -2260,3 +2260,15 @@ def column_transformer_pipe(task_id):
run2 = column_transformer_pipe(23) # only numeric
TestBase._mark_entity_for_removal("run", run2.run_id)
self.assertEqual(run1.setup_id, run2.setup_id)

def test_for_refit_time_in_basesearchCV(self):
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X, y = sklearn.datasets.load_iris(return_X_y=True)
rs = sklearn.model_selection.GridSearchCV(
estimator=sklearn.ensemble.RandomForestClassifier(),
param_grid={"n_estimators": [2, 3, 4, 5]},
)
rs.fit(X, y)
if LooseVersion(sklearn.__version__) < "0.20":
self.assertFalse(hasattr(rs, "refit_time_"))
else:
self.assertTrue(hasattr(rs, "refit_time_"))