bpo-40275: Use new test.support helper submodules in tests (GH-21449)
diff --git a/Lib/test/test_threading.py b/Lib/test/test_threading.py
index ad82e30..47e131a 100644
--- a/Lib/test/test_threading.py
+++ b/Lib/test/test_threading.py
@@ -4,7 +4,8 @@
import test.support
from test.support import threading_helper
-from test.support import verbose, import_module, cpython_only
+from test.support import verbose, cpython_only
+from test.support.import_helper import import_module
from test.support.script_helper import assert_python_ok, assert_python_failure
import random