1 files changed, 3 insertions, 1 deletions
diff --git a/Lib/test/test_tabnanny.py b/Lib/test/test_tabnanny.py
index ec88736..845096e 100644
--- a/Lib/test/test_tabnanny.py
+++ b/Lib/test/test_tabnanny.py
@@ -5,6 +5,7 @@ Glossary:
 """
 from unittest import TestCase, mock
 from unittest import mock
+import errno
 import tabnanny
 import tokenize
 import tempfile
@@ -232,7 +233,8 @@ class TestCheck(TestCase):
     def test_when_no_file(self):
         """A python file which does not exist actually in system."""
         path = 'no_file.py'
-        err = f"{path!r}: I/O Error: [Errno 2] No such file or directory: {path!r}\n"
+        err = f"{path!r}: I/O Error: [Errno {errno.ENOENT}] " \
+              f"No such file or directory: {path!r}\n"
         self.verify_tabnanny_check(path, err=err)
 
     def test_errored_directory(self):