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| author | Benjamin Peterson <benjamin@python.org> | 2012-09-29 18:14:19 (GMT) |
|---|---|---|
| committer | Benjamin Peterson <benjamin@python.org> | 2012-09-29 18:14:19 (GMT) |
| commit | 14fb44e1bab9db128770f1d91d244916a669e7c3 (patch) | |
| tree | 278d9ccc8f819b05f8114c3154087c70b88ed69c /Lib/_pyio.py | |
| parent | 1764c80925795b6f059e961c5a352c5ece5a7fff (diff) | |
| parent | 99a247fd01c1cd780c0c3ee1116657627f1ee744 (diff) | |
| download | cpython-14fb44e1bab9db128770f1d91d244916a669e7c3.zip cpython-14fb44e1bab9db128770f1d91d244916a669e7c3.tar.gz cpython-14fb44e1bab9db128770f1d91d244916a669e7c3.tar.bz2 | |
merge mostly from default
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): |