bpo-41970: Avoid test failure in test_lib2to3 if the module is already imported (GH-22595)
…
Automerge-Triggered-By: @pablogsal
diff --git a/Lib/test/test_lib2to3.py b/Lib/test/test_lib2to3.py
index 159a838..fd12a7e 100644
--- a/Lib/test/test_lib2to3.py
+++ b/Lib/test/test_lib2to3.py
@@ -1,8 +1,9 @@
import unittest
+from test.support.import_helper import import_fresh_module
from test.support.warnings_helper import check_warnings
with check_warnings(("", PendingDeprecationWarning)):
- from lib2to3.tests import load_tests
+ load_tests = import_fresh_module('lib2to3.tests', fresh=['lib2to3']).load_tests
if __name__ == '__main__':
unittest.main()