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-rw-r--r--Lib/idlelib/idle_test/test_formatparagraph.py3
1 files changed, 3 insertions, 0 deletions
diff --git a/Lib/idlelib/idle_test/test_formatparagraph.py b/Lib/idlelib/idle_test/test_formatparagraph.py
index 818c9d4..f4a7c2d 100644
--- a/Lib/idlelib/idle_test/test_formatparagraph.py
+++ b/Lib/idlelib/idle_test/test_formatparagraph.py
@@ -277,6 +277,9 @@ class FormatEventTest(unittest.TestCase):
@classmethod
def tearDownClass(cls):
cls.root.destroy()
+ del cls.root
+ del cls.text
+ del cls.formatter
def test_short_line(self):
self.text.insert('1.0', "Short line\n")