diff --git a/Lib/test/test_lib2to3.py b/Lib/test/test_lib2to3.py index 159a8387e4e97d..fd12a7e7acbb46 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() diff --git a/Misc/NEWS.d/next/Tests/2020-10-08-14-00-17.bpo-41970.aZ8QFf.rst b/Misc/NEWS.d/next/Tests/2020-10-08-14-00-17.bpo-41970.aZ8QFf.rst new file mode 100644 index 00000000000000..4cdca197fbfc64 --- /dev/null +++ b/Misc/NEWS.d/next/Tests/2020-10-08-14-00-17.bpo-41970.aZ8QFf.rst @@ -0,0 +1,2 @@ +Avoid a test failure in ``test_lib2to3`` if the module has already imported +at the time the test executes. Patch by Pablo Galindo.