bpo-40275: Use new test.support helper submodules in tests (GH-21317)
diff --git a/Lib/test/test_traceback.py b/Lib/test/test_traceback.py
index 925a6bc..c5fbd87 100644
--- a/Lib/test/test_traceback.py
+++ b/Lib/test/test_traceback.py
@@ -7,7 +7,8 @@
import unittest
import re
from test import support
-from test.support import TESTFN, Error, captured_output, unlink, cpython_only, ALWAYS_EQ
+from test.support import Error, captured_output, cpython_only, ALWAYS_EQ
+from test.support.os_helper import TESTFN, unlink
from test.support.script_helper import assert_python_ok
import textwrap