diff options
Diffstat (limited to 'Lib/test/test_bytes.py')
| -rw-r--r-- | Lib/test/test_bytes.py | 2 |
1 files changed, 1 insertions, 1 deletions
diff --git a/Lib/test/test_bytes.py b/Lib/test/test_bytes.py index f350211f71..43b6c824a8 100644 --- a/Lib/test/test_bytes.py +++ b/Lib/test/test_bytes.py @@ -700,7 +700,7 @@ class BytesTest(BaseBytesTest, unittest.TestCase): type2test = bytes def test_buffer_is_readonly(self): - fd = os.dup(sys.stdin.fileno()) + fd = os.open(__file__, os.O_RDONLY) with open(fd, "rb", buffering=0) as f: self.assertRaises(TypeError, f.readinto, b"") |