System date formatting not using django locale

Question

Trying to understand L10N implementation into Django, Here are my settings

LANGUAGE_CODE = \'fr-FR\'
USE_L10N = True

If I try

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Answer 1

Django's localization works in the context of Django templates and forms, and can not travel up the chain to Python's internal datetime representations:

When using Django's formatting system, dates and numbers on templates 
will be displayed using the format specified for the current locale. 
...Django will also use localized formats when parsing data in forms. 

So if you have USE_L10N = True and a user with the region FR enters 10,45 into a form, that will be interpreted to mean 10.45 in the English decimal system. Similarly, the output of a template tag like {{ value|date:"SHORT_DATE_FORMAT" }} will vary based on the user's locale.

However, the Python internal strftime('%c') doesn't access Django's settings, and instead refers to the locale set on the machine on which it is installed. You can retrieve and change the locale settings Python points to with:

>>> datetime.datetime.strptime('2012-05-30 15:30', '%Y-%m-%d %H:%M').strftime('%c')
'Wed May 30 15:30:00 2012'
>>> import locale
>>> locale.getlocale()
(None, None)
>>> locale.getdefaultlocale()
('en_US', 'UTF-8')
>>> locale.setlocale(locale.LC_ALL, "fr_FR.UTF-8")
'fr_FR.UTF-8'
>>> datetime.datetime.strptime('2012-05-30 15:30', '%Y-%m-%d %H:%M').strftime('%c')
'Mer 30 mai 15:30:00 2012'

Or by setting the environment variable $LANG.