在python中执行此操作时为什么会出现以下错误:
>>> import locale
>>> print str( locale.getlocale() )
(None, None)
>>> locale.setlocale(locale.LC_ALL, 'de_DE')
Traceback (most recent call last):
  File "<stdin>", line 1, in <module>
  File "/usr/lib/python2.7/locale.py", line 531, in setlocale
    return _setlocale(category, locale)
locale.Error: unsupported locale setting
这也适用于其他语言环境,例如fr或nl。我正在使用Ubuntu 11.04。
更新:执行以下操作不会产生任何结果:
dpkg-reconfigure locales
perl: warning: Setting locale failed.
perl: warning: Please check that your locale settings:
    LANGUAGE = (unset),
    LC_ALL = (unset),
    LC_CTYPE = "UTF-8",
    LANG = (unset)
    are supported and installed on your system.
perl: warning: Falling back to the standard locale ("C").
locale: Cannot set LC_CTYPE to default locale: No such file or directory
locale: Cannot set LC_ALL to default locale: No such file or directory
locale.setlocale(locale.LC_ALL, 'de_DE')是错的。你需要locale.setlocale(locale.LC_ALL, 'de_DE.utf8')。
                locale.setlocale(locale.LC_ALL, locale.locale_aliases['de_DE'])。
                
de_DE清单locale -a?如果没有,则必须安装它。