fix plt in test

antoinedemathelin · antoinedemathelin · commit 4390a7ce6c22 · 2022-03-18T12:55:41.000+01:00
diff --git a/tests/test_transfertree.py b/tests/test_transfertree.py
@@ -1,6 +1,5 @@
 import copy
 import numpy as np
-import matplotlib.pyplot as plt
 from sklearn.tree import DecisionTreeClassifier
 
 from adapt.parameter_based import TransferTreeClassifier
