Re: Unicode, stdout, and stderr

Path	csiph.com!v102.xanadu-bbs.net!xanadu-bbs.net!feeder.erje.net!eu.feeder.erje.net!xlned.com!feeder1.xlned.com!newsfeed.xs4all.nl!newsfeed2a.news.xs4all.nl!xs4all!newsgate.cistron.nl!newsgate.news.xs4all.nl!post.news.xs4all.nl!not-for-mail
Return-Path	<python-python-list@m.gmane.org>
X-Original-To	python-list@python.org
Delivered-To	python-list@mail.python.org
X-Spam-Status	OK 0.001
X-Spam-Evidence	'H': 1.00; 'S': 0.00; 'win32': 0.03; 'tries': 0.07; 'encode': 0.09; 'latter': 0.09; 'output,': 0.09; 'received:80.91': 0.09; 'received:80.91.229': 0.09; 'received:gmane.org': 0.09; 'received:list': 0.09; 'statements': 0.09; 'python': 0.11; 'wrote': 0.14; 'codec': 0.16; 'emit': 0.16; 'received:80.91.229.3': 0.16; 'received:plane.gmane.org': 0.16; 'stderr': 0.16; 'stdout': 0.16; 'subject:Unicode': 0.16; 'thanks,': 0.17; 'bit': 0.19; 'seems': 0.21; '(in': 0.22; 'separate': 0.22; 'string,': 0.24; 'skip:" 30': 0.26; 'header:X -Complaints-To:1': 0.27; 'character': 0.29; 'skip:( 20': 0.30; '"",': 0.31; 'prints': 0.31; 'steven': 0.31; 'writes:': 0.31; 'file': 0.32; 'quite': 0.32; '(most': 0.33; "can't": 0.35; 'no,': 0.35; 'but': 0.35; 'to:addr:python-list': 0.38; 'recent': 0.39; 'to:addr:python.org': 0.39; 'received:org': 0.40; 'skip:u 10': 0.60; 'skip:c 50': 0.60; 'more': 0.64; 'frank': 0.68; 'skip:n 40': 0.81; '2014,': 0.84; 'noise': 0.84
X-Injected-Via-Gmane	http://gmane.org/
To	python-list@python.org
From	"Frank Millman" <frank@chagford.com>
Subject	Re: Unicode, stdout, and stderr
Date	Tue, 22 Jul 2014 09:06:15 +0200
References	<lqkvn0$ptp$1@ger.gmane.org> <87lhrl28ie.fsf@nautilus.nautilus>
X-Gmane-NNTP-Posting-Host	197.87.184.209
X-MSMail-Priority	Normal
X-Newsreader	Microsoft Outlook Express 6.00.3790.4657
X-RFC2646	Format=Flowed; Original
X-MimeOLE	Produced By Microsoft MimeOLE V6.00.3790.4913
X-BeenThere	python-list@python.org
X-Mailman-Version	2.1.15
Precedence	list
List-Id	General discussion list for the Python programming language <python-list.python.org>
List-Unsubscribe	<https://mail.python.org/mailman/options/python-list>, <mailto:python-list-request@python.org?subject=unsubscribe>
List-Archive	<http://mail.python.org/pipermail/python-list/>
List-Post	<mailto:python-list@python.org>
List-Help	<mailto:python-list-request@python.org?subject=help>
List-Subscribe	<https://mail.python.org/mailman/listinfo/python-list>, <mailto:python-list-request@python.org?subject=subscribe>
Newsgroups	comp.lang.python
Message-ID	<mailman.12165.1406012790.18130.python-list@python.org> (permalink)
Lines	35
NNTP-Posting-Host	2001:888:2000:d::a6
X-Trace	1406012790 news.xs4all.nl 2917 [2001:888:2000:d::a6]:47768
X-Complaints-To	abuse@xs4all.nl
Xref	csiph.com comp.lang.python:74976

Show key headers only | View raw

"Lele Gaifax" <lele@metapensiero.it> wrote in message 
news:87lhrl28ie.fsf@nautilus.nautilus...
> "Frank Millman" <frank@chagford.com> writes:
>
>> Python 3.4.1 (v3.4.1:c0e311e010fc, May 18 2014, 10:38:22) [MSC v.1600 32 
>> bit
>> (In
>> tel)] on win32
>> Type "help", "copyright", "credits" or "license" for more information.
>>>>> x = '\u2119'
>>>>> x  # this uses stderr
>> '\u2119'
>>>>> print(x)  # this uses stdout
>> Traceback (most recent call last):
>>   File "<stdin>", line 1, in <module>
>>   File "C:\Python34\lib\encodings\cp437.py", line 19, in encode
>>     return codecs.charmap_encode(input,self.errors,encoding_map)[0]
>> UnicodeEncodeError: 'charmap' codec can't encode character '\u2119' in
>> position
>> 0: character maps to <undefined>
>>>>>
>
> No, both statements actually emit noise on the standard output, but the
> former prints the *repr* of the string, the latter tries to encode it to
> CP437, which you console seems to be using.
>

Thanks, Lele, but I don't think that is quite right - see my separate 
response to Steven

Frank

Back to comp.lang.python | Previous | Next | Find similar | Unroll thread

Thread

Re: Unicode, stdout, and stderr "Frank Millman" <frank@chagford.com> - 2014-07-22 09:06 +0200

csiph-web