bpo-40275: Use new test.support helper submodules in tests (GH-21449)
diff --git a/Lib/test/test_signal.py b/Lib/test/test_signal.py
index 45553a6..c656790 100644
--- a/Lib/test/test_signal.py
+++ b/Lib/test/test_signal.py
@@ -9,6 +9,7 @@
import time
import unittest
from test import support
+from test.support import os_helper
from test.support.script_helper import assert_python_ok, spawn_python
try:
import _testcapi
@@ -154,7 +155,7 @@
signal.set_wakeup_fd(signal.SIGINT, False)
def test_invalid_fd(self):
- fd = support.make_bad_fd()
+ fd = os_helper.make_bad_fd()
self.assertRaises((ValueError, OSError),
signal.set_wakeup_fd, fd)