Message 284887 - Python tracker

➜

This issue tracker has been migrated to GitHub , and is currently read-only.
For more information, see the GitHub FAQs in the Python's Developer Guide.

In-reply-to
Author	methane
Recipients	Jan Niklas Hasse, abarry, akira, barry, deleted250130, ezio.melotti, lemburg, methane, ncoghlan, r.david.murray, vstinner, yan12125
Date	2017年01月07日.05:24:57
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1483766697.5.0.413483067372.issue28180@psf.upfronthosting.co.za>

Content
>> stderr is used to log errors. Getting a new error when trying to log >> an error is kind of annoying. > > Hm, what bad surprise/error could appear that would not appear with backslashescape? $ cat badfilename.py badfn = "こんにちは".encode('euc-jp').decode('utf-8', 'surrogateescape') print("bad filename:", badfn) $ PYTHONIOENCODING=utf-8:backslashreplace python3 badfilename.py bad filename: \udca4\udcb3\udca4\udcf3\udca4ʕ\udcc1\udca4\udccf $ PYTHONIOENCODING=utf-8:surrogateescape python3 badfilename.py bad filename: ��ʕ��

Content

>> stderr is used to log errors. Getting a new error when trying to log
>> an error is kind of annoying.
>
> Hm, what bad surprise/error could appear that would not appear with backslashescape?
$ cat badfilename.py 
badfn = "こんにちは".encode('euc-jp').decode('utf-8', 'surrogateescape')
print("bad filename:", badfn)
$ PYTHONIOENCODING=utf-8:backslashreplace python3 badfilename.py 
bad filename: \udca4\udcb3\udca4\udcf3\udca4ʕ\udcc1\udca4\udccf
$ PYTHONIOENCODING=utf-8:surrogateescape python3 badfilename.py 
bad filename: �����ʕ���

History
Date	User	Action	Args
2017年01月07日 05:24:57	methane	set	recipients: + methane, lemburg, barry, ncoghlan, vstinner, ezio.melotti, r.david.murray, akira, deleted250130, yan12125, abarry, Jan Niklas Hasse
2017年01月07日 05:24:57	methane	set	messageid: <1483766697.5.0.413483067372.issue28180@psf.upfronthosting.co.za>
2017年01月07日 05:24:57	methane	link	issue28180 messages
2017年01月07日 05:24:57	methane	create

homepage