python 2.7 and unicode (one more time)

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From	Francis Moreau <francis.moro@gmail.com>
Subject	python 2.7 and unicode (one more time)
Date	Thu, 20 Nov 2014 10:40:24 +0100
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Hello,

My application is using gettext module to do the translation
stuff. Translated messages are unicode on both python 2 and
3 (with python2.7 I had to explicitely asked for unicode).

A problem arises when formatting those messages before logging
them. For example:

  log.debug("%s: %s" % (header, _("will return an unicode string")))

Indeed on python2.7, "%s: %s" is 'str' whereas _() returns
unicode.

My question is: how should this be fixed properly ?

A simple solution would be to force all strings passed to the
logger to be unicode:

  log.debug(u"%s: %s" % ...)

and more generally force all string in my code to be unicode by
using the 'u' prefix.

or is there a proper solution ?

Thanks.

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Thread

python 2.7 and unicode (one more time) Francis Moreau <francis.moro@gmail.com> - 2014-11-20 10:40 +0100
  Re: python 2.7 and unicode (one more time) Simon Evans <musicalhacksaw@yahoo.co.uk> - 2014-12-02 14:40 -0800

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