[1.6.x] Fixed #23312 -- Marked an i18n test as expectedFailure on Windows/Python 3.

import os

import re

import shutil

import sys

import warnings

from django.core import management

from django.utils import six

from django.utils.six import StringIO

from django.utils.translation import TranslatorCommentWarning

from django.utils.unittest import SkipTest

from django.utils.unittest import expectedFailure, SkipTest

LOCALE='de'

        self.assertIn("UnicodeDecodeError: skipped file not_utf8.txt in .",

                      force_text(stdout.getvalue()))

    # This issue is fixed in 1.8+ (#23312).

    if six.PY3 and sys.platform.startswith('win'):

        test_unicode_decode_error = expectedFailure(test_unicode_decode_error)

    def test_extraction_warning(self):

        """test xgettext warning about multiple bare interpolation placeholders"""

        os.chdir(self.test_dir)