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| author | Raymond Hettinger <python@rcn.com> | 2004-12-20 23:51:53 (GMT) |
|---|---|---|
| committer | Raymond Hettinger <python@rcn.com> | 2004-12-20 23:51:53 (GMT) |
| commit | 6065d3232520b52f5196c31738dcbfb355ee9a4c (patch) | |
| tree | 0edcc1c71bd514598c29e95f69304c0874f4d76f /Lib | |
| parent | 2ccea1785603ad35a05f75f40e9dc7fc82caa346 (diff) | |
| download | cpython-6065d3232520b52f5196c31738dcbfb355ee9a4c.zip cpython-6065d3232520b52f5196c31738dcbfb355ee9a4c.tar.gz cpython-6065d3232520b52f5196c31738dcbfb355ee9a4c.tar.bz2 | |
SF bug #951915: fix bug in StringIO.truncate - length not changed
(Patch by Armin Rigo.)
Diffstat (limited to 'Lib')
| -rw-r--r-- | Lib/StringIO.py | 6 |
1 files changed, 6 insertions, 0 deletions
diff --git a/Lib/StringIO.py b/Lib/StringIO.py index 1dfc8b4..5c463fb 100644 --- a/Lib/StringIO.py +++ b/Lib/StringIO.py @@ -204,6 +204,7 @@ class StringIO: elif size < self.pos: self.pos = size self.buf = self.getvalue()[:size] + self.len = size def write(self, s): """Write a string to the file. @@ -312,6 +313,11 @@ def test(): print 'File length =', f.tell() if f.tell() != length: raise RuntimeError, 'bad length' + f.truncate(length/2) + f.seek(0, 2) + print 'Truncated length =', f.tell() + if f.tell() != length/2: + raise RuntimeError, 'truncate did not adjust length' f.close() if __name__ == '__main__': |