Message 261517 - Python tracker

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In-reply-to
Author	Андрей Баксаляр
Recipients	Arfrever, Jean-Michel.Fauth, Jim.Jewett, belopolsky, benjamin.peterson, ezio.melotti, gvanrossum, mrabarnett, pitrou, python-dev, tchrist, Андрей Баксаляр
Date	2016年03月10日.17:37:31
SpamBayes Score	-1.0
Marked as misclassified	Yes
Message-id	<1457631451.63.0.622200308596.issue12736@psf.upfronthosting.co.za>

Content
A same problem with the unicode case mapping is still present in the Python 3.4.3. You can repeat the bug with this code, for instance: 'ΰ'.upper().lower() == 'ΰ' The case swapping is strangelly leads to character replacement: b'\xce\xb0' → b'\xcf\x85\xcc\x88\xcc\x81'

Content

A same problem with the unicode case mapping is still present in the Python 3.4.3. You can repeat the bug with this code, for instance:
'ΰ'.upper().lower() == 'ΰ'
The case swapping is strangelly leads to character replacement:
b'\xce\xb0' → b'\xcf\x85\xcc\x88\xcc\x81'

History
Date	User	Action	Args
2016年03月10日 17:37:31	Андрей Баксаляр	set	recipients: + Андрей Баксаляр, gvanrossum, belopolsky, pitrou, benjamin.peterson, ezio.melotti, mrabarnett, Arfrever, Jean-Michel.Fauth, python-dev, tchrist, Jim.Jewett
2016年03月10日 17:37:31	Андрей Баксаляр	set	messageid: <1457631451.63.0.622200308596.issue12736@psf.upfronthosting.co.za>
2016年03月10日 17:37:31	Андрей Баксаляр	link	issue12736 messages
2016年03月10日 17:37:31	Андрей Баксаляр	create

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