Reorganize imports; start moving data to instance.training_data

miplearn/classifiers/tests/test_counting.py

@@ -1,11 +1,12 @@
 #  MIPLearn: Extensible Framework for Learning-Enhanced Mixed-Integer Optimization
 #  Copyright (C) 2020, UChicago Argonne, LLC. All rights reserved.
 #  Released under the modified BSD license. See COPYING.md for more details.
-from miplearn.classifiers.counting import CountingClassifier
 
 import numpy as np
 from numpy.linalg import norm
 
+from miplearn.classifiers.counting import CountingClassifier
+
 E = 0.1
 
 

miplearn/classifiers/tests/test_cv.py

@@ -3,11 +3,12 @@
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 import numpy as np
-from miplearn.classifiers.cv import CrossValidatedClassifier
 from numpy.linalg import norm
 from sklearn.preprocessing import StandardScaler
 from sklearn.svm import SVC
 
+from miplearn.classifiers.cv import CrossValidatedClassifier
+
 E = 0.1
 
 

miplearn/classifiers/tests/test_evaluator.py

@@ -3,9 +3,10 @@
 #  Released under the modified BSD license. See COPYING.md for more details.
 
 import numpy as np
-from miplearn.classifiers.evaluator import ClassifierEvaluator
 from sklearn.neighbors import KNeighborsClassifier
 
+from miplearn.classifiers.evaluator import ClassifierEvaluator
+
 
 def test_evaluator():
     clf_a = KNeighborsClassifier(n_neighbors=1)

miplearn/classifiers/tests/test_threshold.py

@@ -5,6 +5,7 @@
 from unittest.mock import Mock
 
 import numpy as np
+
 from miplearn.classifiers import Classifier
 from miplearn.classifiers.threshold import MinPrecisionThreshold