Issue #28016: Skip /dev/tty seekable() test on AIX

diff --git a/Lib/test/test_fileio.py b/Lib/test/test_fileio.py
index 634a7641ebe60f90050307c6344a38f9157bbcd3..2825a87024da17bbcc933eca4cfd44faac12c77f 100644 (file)
--- a/Lib/test/test_fileio.py
+++ b/Lib/test/test_fileio.py
@@ -308,7 +308,7 @@ class OtherFileTests(unittest.TestCase):
             self.assertEqual(f.writable(), True)
             if sys.platform != "darwin" and \
                'bsd' not in sys.platform and \
-               not sys.platform.startswith('sunos'):
+               not sys.platform.startswith(('sunos', 'aix')):
                 # Somehow /dev/tty appears seekable on some BSDs
                 self.assertEqual(f.seekable(), False)
             self.assertEqual(f.isatty(), True)