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| author | Georg Brandl <georg@python.org> | 2012-09-29 07:27:15 (GMT) |
|---|---|---|
| committer | Georg Brandl <georg@python.org> | 2012-09-29 07:27:15 (GMT) |
| commit | 99a247fd01c1cd780c0c3ee1116657627f1ee744 (patch) | |
| tree | 319e33cb6612c3fafb2eb82e15c5e85e3d771e4f /Lib/_pyio.py | |
| parent | 1628eaa5dc8892ff381ca7558cc7c8d80fac494d (diff) | |
| parent | 8ed677db129171317b8ee7cd45b39b9013f5a2d6 (diff) | |
| download | cpython-99a247fd01c1cd780c0c3ee1116657627f1ee744.zip cpython-99a247fd01c1cd780c0c3ee1116657627f1ee744.tar.gz cpython-99a247fd01c1cd780c0c3ee1116657627f1ee744.tar.bz2 | |
Merge with main repo default branch.
Diffstat (limited to 'Lib/_pyio.py')
| -rw-r--r-- | Lib/_pyio.py | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/Lib/_pyio.py b/Lib/_pyio.py index 387c585..fa77ec1 100644 --- a/Lib/_pyio.py +++ b/Lib/_pyio.py @@ -895,12 +895,18 @@ class BytesIO(BufferedIOBase): return pos def readable(self): + if self.closed: + raise ValueError("I/O operation on closed file.") return True def writable(self): + if self.closed: + raise ValueError("I/O operation on closed file.") return True def seekable(self): + if self.closed: + raise ValueError("I/O operation on closed file.") return True @@ -1562,6 +1568,8 @@ class TextIOWrapper(TextIOBase): return self._buffer def seekable(self): + if self.closed: + raise ValueError("I/O operation on closed file.") return self._seekable def readable(self): |