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Author	jorend
Date	2003年02月22日.19:21:01
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Content
Tested in Python 2.3a1. If I write u'Hello\r\nworld\r\n' to a file, then read it back in 'U' mode, I should get u'Hello\nworld\n'. However, if I do this using codecs.open() and the UTF-16 encoding, I get u'Hello\n\nworld\n\n'. codecs.open() is not 'U'-mode-aware. The underlying file is opened in universal newline mode, so the byte '\x0d' is erroneously translated to '\x0a' before the UTF-16 codec has a chance to decode it. The attached unit test should show specifically what it is that I wish would work.

Content

Tested in Python 2.3a1.
If I write u'Hello\r\nworld\r\n' to a file, then read
it back in 'U' mode, I should get u'Hello\nworld\n'.
However, if I do this using codecs.open() and the
UTF-16 encoding, I get u'Hello\n\nworld\n\n'.
codecs.open() is not 'U'-mode-aware. The underlying
file is opened in universal newline mode, so the byte
'\x0d' is erroneously translated to '\x0a' before the
UTF-16 codec has a chance to decode it.
The attached unit test should show specifically what it
is that I wish would work.

History
Date	User	Action	Args
2007年08月23日 16:06:21	admin	link	issue691291 messages
2007年08月23日 16:06:21	admin	create