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-rw-r--r--Lib/idlelib/idle_test/test_configdialog.py1
1 files changed, 1 insertions, 0 deletions
diff --git a/Lib/idlelib/idle_test/test_configdialog.py b/Lib/idlelib/idle_test/test_configdialog.py
index 736b098..70bd14e 100644
--- a/Lib/idlelib/idle_test/test_configdialog.py
+++ b/Lib/idlelib/idle_test/test_configdialog.py
@@ -14,6 +14,7 @@ class ConfigDialogTest(unittest.TestCase):
@classmethod
def setUpClass(cls):
cls.root = Tk()
+ cls.root.withdraw()
@classmethod
def tearDownClass(cls):