[New-bugs-announce] [issue27608] Something wrong with str.upper().lower() chain?

[Aleksandr Koshkin]

New submission from Aleksandr Koshkin:

For some reason 
>>> 'µ'.upper().lower() == 'µ'
False

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components: Unicode
messages: 271174
nosy: ezio.melotti, haypo, magniff
priority: normal
severity: normal
status: open
title: Something wrong with str.upper().lower() chain?
type: behavior
versions: Python 3.4, Python 3.5, Python 3.6

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Python tracker <report at bugs.python.org>
<http://bugs.python.org/issue27608>
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