... gc

Orange/widgets/data/utils/pythoneditor/tests/base.py

@@ -7,9 +7,11 @@
 as published by the Free Software Foundation, version 2.1 of the license.
 This is compatible with Orange3's GPL-3.0 license.
 """  # pylint: disable=duplicate-code
+import gc
+
 from AnyQt.QtGui import QKeySequence
 from AnyQt.QtTest import QTest
-from AnyQt.QtCore import Qt
+from AnyQt.QtCore import Qt, delete
 
 from orangewidget.utils import enum_as_int
 
@@ -25,7 +27,9 @@ def setUp(self) -> None:
 
     def tearDown(self) -> None:
         self.qpart.terminate()
+        delete(self.qpart)
         del self.qpart
+        gc.collect()
         super().tearDown()