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-rw-r--r--Lib/idlelib/idle_test/test_text.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/Lib/idlelib/idle_test/test_text.py b/Lib/idlelib/idle_test/test_text.py
index 367bf38..5ac2fd7 100644
--- a/Lib/idlelib/idle_test/test_text.py
+++ b/Lib/idlelib/idle_test/test_text.py
@@ -221,6 +221,7 @@ class TkTextTest(TextTest, unittest.TestCase):
@classmethod
def tearDownClass(cls):
cls.root.destroy()
+ del cls.root
if __name__ == '__main__':