Changes by David-Sarah Hopwood david-sa...@jacaranda.org:
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versions: +Python 3.1, Python 3.2 -Python 3.3
Added file: http://bugs.python.org/file20360/doc-patch.diff
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Changes by David-Sarah Hopwood david-sa...@jacaranda.org:
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versions: +Python 3.1, Python 3.2 -Python 3.3
Added file: http://bugs.python.org/file20361/doc-patch.diff
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Changes by David-Sarah Hopwood david-sa...@jacaranda.org:
Added file: http://bugs.python.org/file20362/doc-patch.diff
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David-Sarah Hopwood david-sa...@jacaranda.org added the comment:
I'll have a look at the Py3k I/O internals and see what I can do.
(Reopening a bug appears to need Coordinator permissions.)
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Tim Golden m...@timgolden.me.uk added the comment:
Reopening as there seems to be some possibility of progress
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nosy: -BreamoreBoy
resolution: invalid -
status: closed - open
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Changes by Tim Golden m...@timgolden.me.uk:
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versions: +Python 3.3 -Python 3.1, Python 3.2
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Amaury Forgeot d'Arc amaur...@gmail.com added the comment:
The script unicode2.py uses the console STD_OUTPUT_HANDLE iff
sys.stdout.fileno()==1.
But is it always the case? What about pythonw.exe?
Also some applications may redirect fd=1: I'm sure that py.test does this
STINNER Victor victor.stin...@haypocalc.com added the comment:
amaury The script unicode2.py uses the console STD_OUTPUT_HANDLE iff
amaury sys.stdout.fileno()==1
Interesting article about the Windows console:
http://blogs.msdn.com/b/michkap/archive/2008/03/18/8306597.aspx
There is an example
David-Sarah Hopwood david-sa...@jacaranda.org added the comment:
The script unicode2.py uses the console STD_OUTPUT_HANDLE iff
sys.stdout.fileno()==1.
You may have missed if not_a_console(hStdout): real_stdout = False.
not_a_console uses GetFileType and GetConsoleMode to check whether that
David-Sarah Hopwood david-sa...@jacaranda.org added the comment:
Note: Michael Kaplan's code checks whether GetConsoleMode failed due to
ERROR_INVALID_HANDLE. My code intentionally doesn't do that, because it is
correct and conservative to fall back to the non-console behaviour when there
is
Amaury Forgeot d'Arc amaur...@gmail.com added the comment:
Even if python.exe starts normally, py.test for example uses os.dup2() to
redirect the file descriptors 1 and 2 to temporary files. sys.stdout.fileno()
is still 1, the STD_OUTPUT_HANDLE did not change, but normal print() now goes
to a
David-Sarah Hopwood david-sa...@jacaranda.org added the comment:
... os.dup2() ...
Good point, thanks.
It would work to change os.dup2 so that if its second argument is 0, 1, or 2,
it calls _get_osfhandle to get the Windows handle for that fd, and then reruns
the console-detection logic.
STINNER Victor victor.stin...@haypocalc.com added the comment:
It is certainly possible to write Unicode to the console
successfully using WriteConsoleW
Did you tried with characters not encodable to the code page and with character
that cannot be rendeded by the font?
See msg120414 for my
David-Sarah Hopwood david-sa...@jacaranda.org added the comment:
haypo wrote:
davidsarah wrote:
It is certainly possible to write Unicode to the console
successfully using WriteConsoleW
Did you tried with characters not encodable to the code page and with
character that cannot be
Glenn Linderman v+pyt...@g.nevcal.com added the comment:
I would certainly be delighted if someone would reopen this issue, and figure
out how to translate unicode2.py to Python internals so that Python's console
I/O on Windows would support Unicode out of the box.
Otherwise, I'll have to
David-Sarah Hopwood david-sa...@jacaranda.org added the comment:
It is certainly possible to write Unicode to the console successfully using
WriteConsoleW. This works regardless of the console code page, including 65001.
The code a
Glenn Linderman v+pyt...@g.nevcal.com added the comment:
Interesting!
I was able to tweak David-Sarah's code to work with Python 3.x, mostly doing
things that 2to3 would probably do: changing unicode() to str(), dropping u
from u'...', etc.
I skipped the unmangling of command-line
David-Sarah Hopwood david-sa...@jacaranda.org added the comment:
Glenn Linderman wrote:
I skipped the unmangling of command-line arguments, because it produced an
error I didn't understand, about needing a buffer protocol.
If I understand correctly, that part isn't needed on Python 3 because
STINNER Victor victor.stin...@haypocalc.com added the comment:
I don't understand exactly the goal of this issue. Different people described
various bugs of the Windows console, but I don't see any problem with Python
here. It looks like it's just not possible to display correctly unicode with
STINNER Victor victor.stin...@haypocalc.com added the comment:
I wrote a small function to call WriteConsoleOutputA() and
WriteConsoleOutputW() in Python to do some tests. It works correclty, except if
I change the code page using chcp command. It looks like the problem is that
the chcp
STINNER Victor victor.stin...@haypocalc.com added the comment:
sys_write_stdtout.patch: Create sys.write_stdout() test function to call
WriteConsoleOutputA() or WriteConsoleOutputW() depending on the input types
(bytes or str).
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keywords: +patch
Added file:
Χρήστος Γεωργίου (Christos Georgiou) t...@users.sourceforge.net added the
comment:
http://blogs.msdn.com/b/michkap/archive/2008/03/18/8306597.aspx
If you want any kind of Unicode output in the console, the font must be an
“official” MS console TTF (“official” as defined by the Windows
Changes by David Sankel cam...@gmail.com:
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Mark Lawrence breamore...@yahoo.co.uk added the comment:
@Brian/Tim what's your take on this?
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STINNER Victor victor.stin...@haypocalc.com added the comment:
Maybe the solution is to use the win32 console API directly...
Yes, it is the best solution because it avoids the horrible mbcs encoding.
About cp65001: it is not *exactly* the same encoding than utf-8 and so it
cannot be used as
Christoph Burgmer cburg...@ira.uka.de added the comment:
Will this bug be tackled or Python2.7?
And is there a way to get hold of the access denied error?
Here are my steps to reproduce:
I started the console with cmd /u /k chcp 65001
Changes by Antoine Pitrou pit...@free.fr:
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stage: unit test needed - needs patch
versions: +Python 3.2 -Python 3.0
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Mark Summerfield m...@qtrac.eu added the comment:
Glenn Linderman's fix pretty well works for me on XP Home. I can print
every Unicode character up to and including U+D7FF (although most just
come out as rectangles, at least I don't get encoding errors).
It fails at U+D800 with message:
Marc-Andre Lemburg m...@egenix.com added the comment:
Mark Summerfield wrote:
Mark Summerfield m...@qtrac.eu added the comment:
Glenn Linderman's fix pretty well works for me on XP Home. I can print
every Unicode character up to and including U+D7FF (although most just
come out as
Glenn Linderman v+pyt...@g.nevcal.com added the comment:
The choice of the Lucida Consola or the Consolas font cures most of the
rectangle problems. Those are just a limitation of the selected font
for the console window.
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Glenn Linderman v+pyt...@g.nevcal.com added the comment:
With Python 3.1.1, the following batch file seems to be necessary to use
UTF-8 successfully from an XP console:
set PYTHONIOENCODING=UTF-8
cmd /u /k chcp 65001
set PYTHONIOENCODING=
exit
the cmd line seems to be necessary because of
Χρήστος Γεωργίου (Christos Georgiou) t...@users.sourceforge.net added the
comment:
Another note:
if one creates a dummy Stream object (having a softspace attribute and a
write method that writes using os.write, as in
Χρήστος Γεωργίου (Christos Georgiou) t...@users.sourceforge.net added the
comment:
Just in case it helps, this behaviour is on Win XP Pro, Python 2.5.1:
First, I added an alias for 'cp65001' to 'utf_8' in
Lib/encodings/aliases.py .
Then, I opened a command prompt with a bitmap font.
Changes by Antoine Pitrou pit...@free.fr:
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Amaury Forgeot d'Arc amaur...@gmail.com added the comment:
an immediate thing to do is to declare cp65001 as an encoding:
Index: Lib/encodings/aliases.py
===
--- Lib/encodings/aliases.py(revision 72757)
+++
Changes by STINNER Victor victor.stin...@haypocalc.com:
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components: -Windows
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Changes by STINNER Victor victor.stin...@haypocalc.com:
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components: +Windows
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Antoine Pitrou pit...@free.fr added the comment:
Yes, it is a Windows problem. There simply doesn't seem to be a true
Unicode codepage for command-line apps. Recommend closing.
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Changes by Daniel Diniz aja...@gmail.com:
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nosy: +ezio.melotti, haypo
stage: - test needed
versions: +Python 3.1
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Mark Summerfield added the comment:
I've looked into this a bit more, and from what I can see, code page
65001 just doesn't work---so it is a Windows problem not a Python problem.
A possible solution might be to read/write UTF16 which managed Windows
applications can do.
Christian Heimes added the comment:
We are aware of multiple Windows related problems. We are planing to
rewrite parts of the Windows specific API to use the widechar variants.
Maybe that will help.
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keywords: +py3k
nosy: +tiran
priority: - low
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