The following perl program works when I run it from urxvt-X console on
cygwin-x windows
LC_CTYPE=en_US.UTF-8 urxvt-X.exe&
perl -wle "binmode STDOUT, q[:utf8]; print chr() for 0x410 .. 0x430;"
This little one liner prints the Russian alphabet in Cryllic. With some
slight modification it will also print a lot of other alphabets too --
including Hebrew, chinese and japanese.
It does not work with cmd.exe because apparently cmd.exe cannot deal with
UTF-8.
Can someone help me translate it into python? I would not expect it to work
from cmd.exe with python, but I am hopeful it will work with urxvt-X!
Thanks,
Siegfried 8 7006
LC_CTYPE=en_US.UTF-8 urxvt-X.exe&
perl -wle "binmode STDOUT, q[:utf8]; print chr() for 0x410 .. 0x430;"
Can someone help me translate it into python?
LC_CTYPE=en_US.UTF-8 urxvt-X.exe&
python -c 'for i in range(0x410, 0x431):print unichr(i),'
I would not expect it to work
from cmd.exe with python
It should work in cmd.exe, as long as the terminal's encoding supports
these characters in the first place. Use chcp.exe to find out what the
terminal's encoding is. The Python program is not completely equivalent,
as it leaves the output encoding to Python, rather than assuming a fixed
UTF-8 output encoding.
Regards,
Martin
""Martin v. Löwis"" <ma****@v.loewis.dewrote in message
news:48**********************@news.freenet.de...
>LC_CTYPE=en_US.UTF-8 urxvt-X.exe& perl -wle "binmode STDOUT, q[:utf8]; print chr() for 0x410 .. 0x430;"
>Can someone help me translate it into python?
LC_CTYPE=en_US.UTF-8 urxvt-X.exe&
python -c 'for i in range(0x410, 0x431):print unichr(i),'
>I would not expect it to work from cmd.exe with python
It should work in cmd.exe, as long as the terminal's encoding supports
these characters in the first place. Use chcp.exe to find out what the
terminal's encoding is. The Python program is not completely equivalent,
as it leaves the output encoding to Python, rather than assuming a fixed
UTF-8 output encoding.
Regards,
Martin
Make sure you are using the Lucida Console font for the cmd.exe window and
type the commands:
chcp 1251
python -c "print ''.join(unichr(i) for i in range(0x410,0x431))"
Output:
АБВГДЕЖЗИЙКЛМНОП*СТУФХЦЧШ ЩЪЫЬ*ЮЯа
UTF-8 encoding (chcp 65001) doesn't work (Python doesn't recognize it:
"LookupError: unknown encoding: cp65001") and I couldn't get any Chinese
code pages to work either. There is some trick I don't know, because
Chinese versions of Windows can display Chinese. I have the East Asian
languages installed and Chinese IME enabled, but it doesn't help for console
apps.
--Mark
>Make sure you are using the Lucida Console font for the cmd.exe window and type the commands:
chcp 1251 python -c "print ''.join(unichr(i) for i in range(0x410,0x431))"
Output:
?????????????????????????????????
Wowa! I was not aware of that chcp command! Thanks! How could I do that
"chcp 1251" programatically?
The code was a little confusing because those two apostrophes look like a
double quote!
But what are we doing here? Can you convince me that we are emitting UTF-8?
I need UTF-8 because I need to experiment with some OS function calls that
give me UTF-16 and I need to emit UTF-16 or UTF-8.
I think part of the problem is that Lucida Console is not as capable as
"Arial Unicode MS" or the fonts used by urxvt-X.
Thanks,
Siegfried
On Wed, 01 Oct 2008 08:17:15 -0700, Siegfried Heintze wrote:
(snip)
The code was a little confusing because those two apostrophes look like
a double quote!
Tips: use mono-spaced font. There is no ambiguity.
(snip)
I think part of the problem is that Lucida Console is not as capable as
"Arial Unicode MS" or the fonts used by urxvt-X.
Thanks,
Siegfried
Why don't you write it to a file? Then open that file from Notepad
But what are we doing here? Can you convince me that we are emitting UTF-8?
Most definitely not. We are emitting cp1251.
I need UTF-8 because I need to experiment with some OS function calls that
give me UTF-16 and I need to emit UTF-16 or UTF-8.
Try setting the code page to 65001, and emit the UTF-8 explicitly.
Regards,
Martin
I need UTF-8 because I need to experiment with some OS function calls that
give me UTF-16 and I need to emit UTF-16 or UTF-8.
<ma****@v.loewis.dewrote:
>Try setting the code page to 65001, and emit the UTF-8 explicitly.
Hmm... apparently that's not allowed on Windows XP:
C:\chcp 65001
Active code page: 65001
C:\python -c "for i in range(0x410, 0x430): print unichr(i).encode('utf-8')"
Traceback (most recent call last):
File "<string>", line 1, in <module>
IOError: [Errno 13] Permission denied
This works though:
C:\python -c "for i in range(0x410, 0x430): print unichr(i).encode('utf-8')" x
C:\type x
[a bunch of Cyrillic letters]
Hmm... "more x" doesn't work, while "copy x con" works but gives an error.
Looks like Windows XP support UTF-8 console output is a bit half-assed.
Ross Ridge
--
l/ // Ross Ridge -- The Great HTMU
[oo][oo] rr****@csclub.uwaterloo.ca
-()-/()/ http://www.csclub.uwaterloo.ca/~rridge/
db //
"Ross Ridge" <rr****@csclub.uwaterloo.cawrote in message
news:gc**********@rumours.uwaterloo.ca...
>I need UTF-8 because I need to experiment with some OS function calls that give me UTF-16 and I need to emit UTF-16 or UTF-8.
<ma****@v.loewis.dewrote:
>>Try setting the code page to 65001, and emit the UTF-8 explicitly.
Hmm... apparently that's not allowed on Windows XP:
C:\chcp 65001
Active code page: 65001
C:\python -c "for i in range(0x410, 0x430): print
unichr(i).encode('utf-8')"
Traceback (most recent call last):
File "<string>", line 1, in <module>
IOError: [Errno 13] Permission denied
This works though:
C:\python -c "for i in range(0x410, 0x430): print
unichr(i).encode('utf-8')" x
C:\type x
[a bunch of Cyrillic letters]
Hmm... "more x" doesn't work, while "copy x con" works but gives an error.
Looks like Windows XP support UTF-8 console output is a bit half-assed.
It is odd, though, that when the code page (and font) are correct,
redirecting to a file and typing it work, but printing the result to the
console does not
"Siegfried Heintze" <si*******@heintze.comwrote in message
news:vL******************************@comcast.com. ..
>
>>Make sure you are using the Lucida Console font for the cmd.exe window and type the commands:
chcp 1251 python -c "print ''.join(unichr(i) for i in range(0x410,0x431))"
Output:
?????????????????????????????????
Wowa! I was not aware of that chcp command! Thanks! How could I do that
"chcp 1251" programatically?
The code was a little confusing because those two apostrophes look like a
double quote!
But what are we doing here? Can you convince me that we are emitting
UTF-8? I need UTF-8 because I need to experiment with some OS function
calls that give me UTF-16 and I need to emit UTF-16 or UTF-8.
I think part of the problem is that Lucida Console is not as capable as
"Arial Unicode MS" or the fonts used by urxvt-X.
In this case, it is not emitting UTF-8. It is emitting the windows-1251
encoding. As another poster mentioned, the Windows console gets an error
when attempting to write UTF8 when the code page is 65001 (UTF8). But you
can write output to a file explicitly in UTF-8 or UTF-16 and view the file
with Notepad. I've used this method for processing Chinese.
>>import os,codecs data = u''.join(unichr(i) for i in range(0x410,0x431)) codecs.open('out.txt','wt','utf-8').write(data) os.startfile('out.txt')
P.S.
One way to set the code page programmatically is to use ctypes, but this
will only work in a Windows console:
>>import ctypes k=ctypes.WinDLL('kernel32') x.SetConsoleOutputCP(1251)
1
>>print u''.join(unichr(i) for i in range(0x410,0x430)).encode('windows-1251')
АБВГДЕЖЗИЙКЛМНОП*СТУФХЦЧШ ЩЪЫЬ*ЮЯ
--Mark This thread has been closed and replies have been disabled. Please start a new discussion. Similar topics
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