unicode: Replaced all implicit uses of _() from builtins with explicitly

importing ugettext and aliasing it to _. Refs #2920.


git-svn-id: http://code.djangoproject.com/svn/django/branches/unicode@5230 bcc190cf-cafb-0310-a4f2-bffc1f526a37

17 files changed, 62 insertions, 54 deletions

diff --git a/django/contrib/admin/filterspecs.py b/django/contrib/admin/filterspecs.py
index 1aef670598..5fa1d82dfa 100644
--- a/django/contrib/admin/filterspecs.py
+++ b/django/contrib/admin/filterspecs.py
@@ -8,6 +8,7 @@ certain test -- e.g. being a DateField or ForeignKey.
 
 from django.db import models
 from django.utils.encoding import smart_unicode
+from django.utils.translation import ugettext as _
 import datetime
 
 class FilterSpec(object):
diff --git a/django/contrib/admin/templatetags/admin_list.py b/django/contrib/admin/templatetags/admin_list.py
index b79060db5f..22ffc282a4 100644
--- a/django/contrib/admin/templatetags/admin_list.py
+++ b/django/contrib/admin/templatetags/admin_list.py
@@ -6,7 +6,7 @@ from django.db import models
 from django.utils import dateformat
 from django.utils.html import escape
 from django.utils.text import capfirst
-from django.utils.translation import get_date_formats, get_partial_date_formats
+from django.utils.translation import get_date_formats, get_partial_date_formats, ugettext as _
 from django.utils.encoding import smart_unicode, smart_str
 from django.template import Library
 import datetime
diff --git a/django/contrib/admin/views/auth.py b/django/contrib/admin/views/auth.py
index c6ad0c3a95..0c8104831b 100644
--- a/django/contrib/admin/views/auth.py
+++ b/django/contrib/admin/views/auth.py
@@ -6,6 +6,7 @@ from django import oldforms, template
 from django.shortcuts import render_to_response, get_object_or_404
 from django.http import HttpResponseRedirect
 from django.utils.html import escape
+from django.utils.translation import ugettext as _
 
 def user_add_stage(request):
     if not request.user.has_perm('auth.change_user'):
diff --git a/django/contrib/admin/views/decorators.py b/django/contrib/admin/views/decorators.py
index 2a5b7335cd..9ae0170b54 100644
--- a/django/contrib/admin/views/decorators.py
+++ b/django/contrib/admin/views/decorators.py
@@ -3,7 +3,7 @@ from django.conf import settings
 from django.contrib.auth.models import User
 from django.contrib.auth import authenticate, login
 from django.shortcuts import render_to_response
-from django.utils.translation import ugettext_lazy
+from django.utils.translation import ugettext_lazy, ugettext as _
 import base64, datetime, md5
 import cPickle as pickle
 
diff --git a/django/contrib/admin/views/doc.py b/django/contrib/admin/views/doc.py
index 6adfb57c92..8d79f49e0c 100644
--- a/django/contrib/admin/views/doc.py
+++ b/django/contrib/admin/views/doc.py
@@ -9,6 +9,7 @@ from django.http import Http404, get_host
 from django.core import urlresolvers
 from django.contrib.admin import utils
 from django.contrib.sites.models import Site
+from django.utils.translation import ugettext as _
 import inspect, os, re
 
 # Exclude methods starting with these strings from documentation
diff --git a/django/contrib/admin/views/main.py b/django/contrib/admin/views/main.py
index ca74ec73ff..576fd101f8 100644
--- a/django/contrib/admin/views/main.py
+++ b/django/contrib/admin/views/main.py
@@ -13,6 +13,7 @@ from django.http import Http404, HttpResponse, HttpResponseRedirect
 from django.utils.html import escape
 from django.utils.text import capfirst, get_text_list
 from django.utils.encoding import smart_unicode
+from django.utils.translation import ugettext as _
 import operator
 
 from django.contrib.admin.models import LogEntry, ADDITION, CHANGE, DELETION
diff --git a/django/contrib/auth/models.py b/django/contrib/auth/models.py
index e684c0294d..6137b52baf 100644
--- a/django/contrib/auth/models.py
+++ b/django/contrib/auth/models.py
@@ -2,7 +2,7 @@ from django.core import validators
 from django.core.exceptions import ImproperlyConfigured
 from django.db import backend, connection, models
 from django.contrib.contenttypes.models import ContentType
-from django.utils.translation import ugettext_lazy
+from django.utils.translation import ugettext_lazy, ugettext as _
 import datetime
 
 def check_password(raw_password, enc_password):
diff --git a/django/contrib/auth/views.py b/django/contrib/auth/views.py
index 77350b9a8f..141f710bfd 100644
--- a/django/contrib/auth/views.py
+++ b/django/contrib/auth/views.py
@@ -7,6 +7,7 @@ from django.contrib.sites.models import Site
 from django.http import HttpResponseRedirect
 from django.contrib.auth.decorators import login_required
 from django.contrib.auth import REDIRECT_FIELD_NAME
+from django.utils.translation import ugettext as _
 
 def login(request, template_name='registration/login.html'):
     "Displays the login form and handles the login action."
diff --git a/django/contrib/comments/views/karma.py b/django/contrib/comments/views/karma.py
index 8c18523feb..c6ad301dee 100644
--- a/django/contrib/comments/views/karma.py
+++ b/django/contrib/comments/views/karma.py
@@ -2,6 +2,7 @@ from django.http import Http404
 from django.shortcuts import render_to_response
 from django.template import RequestContext
 from django.contrib.comments.models import Comment, KarmaScore
+from django.utils.translation import ugettext as _
 
 def vote(request, comment_id, vote):
     """
diff --git a/django/core/validators.py b/django/core/validators.py
index b9c9f7fa08..42bf59439f 100644
--- a/django/core/validators.py
+++ b/django/core/validators.py
@@ -10,7 +10,7 @@ form field is required.
 
 import urllib2
 from django.conf import settings
-from django.utils.translation import ugettext, ugettext_lazy, ungettext
+from django.utils.translation import ugettext as _, ugettext_lazy, ungettext
 from django.utils.functional import Promise, lazy
 import re
 
@@ -61,30 +61,30 @@ class CriticalValidationError(Exception):
 
 def isAlphaNumeric(field_data, all_data):
     if not alnum_re.search(field_data):
-        raise ValidationError, ugettext("This value must contain only letters, numbers and underscores.")
+        raise ValidationError, _("This value must contain only letters, numbers and underscores.")
 
 def isAlphaNumericURL(field_data, all_data):
     if not alnumurl_re.search(field_data):
-        raise ValidationError, ugettext("This value must contain only letters, numbers, underscores, dashes or slashes.")
+        raise ValidationError, _("This value must contain only letters, numbers, underscores, dashes or slashes.")
 
 def isSlug(field_data, all_data):
     if not slug_re.search(field_data):
-        raise ValidationError, ugettext("This value must contain only letters, numbers, underscores or hyphens.")
+        raise ValidationError, _("This value must contain only letters, numbers, underscores or hyphens.")
 
 def isLowerCase(field_data, all_data):
     if field_data.lower() != field_data:
-        raise ValidationError, ugettext("Uppercase letters are not allowed here.")
+        raise ValidationError, _("Uppercase letters are not allowed here.")
 
 def isUpperCase(field_data, all_data):
     if field_data.upper() != field_data:
-        raise ValidationError, ugettext("Lowercase letters are not allowed here.")
+        raise ValidationError, _("Lowercase letters are not allowed here.")
 
 def isCommaSeparatedIntegerList(field_data, all_data):
     for supposed_int in field_data.split(','):
         try:
             int(supposed_int)
         except ValueError:
-            raise ValidationError, ugettext("Enter only digits separated by commas.")
+            raise ValidationError, _("Enter only digits separated by commas.")
 
 def isCommaSeparatedEmailList(field_data, all_data):
     """
@@ -96,32 +96,32 @@ def isCommaSeparatedEmailList(field_data, all_data):
         try:
             isValidEmail(supposed_email.strip(), '')
         except ValidationError:
-            raise ValidationError, ugettext("Enter valid e-mail addresses separated by commas.")
+            raise ValidationError, _("Enter valid e-mail addresses separated by commas.")
 
 def isValidIPAddress4(field_data, all_data):
     if not ip4_re.search(field_data):
-        raise ValidationError, ugettext("Please enter a valid IP address.")
+        raise ValidationError, _("Please enter a valid IP address.")
 
 def isNotEmpty(field_data, all_data):
     if field_data.strip() == '':
-        raise ValidationError, ugettext("Empty values are not allowed here.")
+        raise ValidationError, _("Empty values are not allowed here.")
 
 def isOnlyDigits(field_data, all_data):
     if not field_data.isdigit():
-        raise ValidationError, ugettext("Non-numeric characters aren't allowed here.")
+        raise ValidationError, _("Non-numeric characters aren't allowed here.")
 
 def isNotOnlyDigits(field_data, all_data):
     if field_data.isdigit():
-        raise ValidationError, ugettext("This value can't be comprised solely of digits.")
+        raise ValidationError, _("This value can't be comprised solely of digits.")
 
 def isInteger(field_data, all_data):
     # This differs from isOnlyDigits because this accepts the negative sign
     if not integer_re.search(field_data):
-        raise ValidationError, ugettext("Enter a whole number.")
+        raise ValidationError, _("Enter a whole number.")
 
 def isOnlyLetters(field_data, all_data):
     if not field_data.isalpha():
-        raise ValidationError, ugettext("Only alphabetical characters are allowed here.")
+        raise ValidationError, _("Only alphabetical characters are allowed here.")
 
 def _isValidDate(date_string):
     """
@@ -136,30 +136,30 @@ def _isValidDate(date_string):
     # This check is needed because strftime is used when saving the date
     # value to the database, and strftime requires that the year be >=1900.
     if year < 1900:
-        raise ValidationError, ugettext('Year must be 1900 or later.')
+        raise ValidationError, _('Year must be 1900 or later.')
     try:
         date(year, month, day)
     except ValueError, e:
-        msg = ugettext('Invalid date: %s') % ugettext(str(e))
+        msg = _('Invalid date: %s') % _(str(e))
         raise ValidationError, msg    
 
 def isValidANSIDate(field_data, all_data):
     if not ansi_date_re.search(field_data):
-        raise ValidationError, ugettext('Enter a valid date in YYYY-MM-DD format.')
+        raise ValidationError, _('Enter a valid date in YYYY-MM-DD format.')
     _isValidDate(field_data)
 
 def isValidANSITime(field_data, all_data):
     if not ansi_time_re.search(field_data):
-        raise ValidationError, ugettext('Enter a valid time in HH:MM format.')
+        raise ValidationError, _('Enter a valid time in HH:MM format.')
 
 def isValidANSIDatetime(field_data, all_data):
     if not ansi_datetime_re.search(field_data):
-        raise ValidationError, ugettext('Enter a valid date/time in YYYY-MM-DD HH:MM format.')
+        raise ValidationError, _('Enter a valid date/time in YYYY-MM-DD HH:MM format.')
     _isValidDate(field_data.split()[0])
 
 def isValidEmail(field_data, all_data):
     if not email_re.search(field_data):
-        raise ValidationError, ugettext('Enter a valid e-mail address.')
+        raise ValidationError, _('Enter a valid e-mail address.')
 
 def isValidImage(field_data, all_data):
     """
@@ -171,22 +171,22 @@ def isValidImage(field_data, all_data):
     try:
         content = field_data['content']
     except TypeError:
-        raise ValidationError, ugettext("No file was submitted. Check the encoding type on the form.")
+        raise ValidationError, _("No file was submitted. Check the encoding type on the form.")
     try:
         Image.open(StringIO(content))
     except IOError: # Python Imaging Library doesn't recognize it as an image
-        raise ValidationError, ugettext("Upload a valid image. The file you uploaded was either not an image or a corrupted image.")
+        raise ValidationError, _("Upload a valid image. The file you uploaded was either not an image or a corrupted image.")
 
 def isValidImageURL(field_data, all_data):
     uc = URLMimeTypeCheck(('image/jpeg', 'image/gif', 'image/png'))
     try:
         uc(field_data, all_data)
     except URLMimeTypeCheck.InvalidContentType:
-        raise ValidationError, ugettext("The URL %s does not point to a valid image.") % field_data
+        raise ValidationError, _("The URL %s does not point to a valid image.") % field_data
 
 def isValidPhone(field_data, all_data):
     if not phone_re.search(field_data):
-        raise ValidationError, ugettext('Phone numbers must be in XXX-XXX-XXXX format. "%s" is invalid.') % field_data
+        raise ValidationError, _('Phone numbers must be in XXX-XXX-XXXX format. "%s" is invalid.') % field_data
 
 def isValidQuicktimeVideoURL(field_data, all_data):
     "Checks that the given URL is a video that can be played by QuickTime (qt, mpeg)"
@@ -194,11 +194,11 @@ def isValidQuicktimeVideoURL(field_data, all_data):
     try:
         uc(field_data, all_data)
     except URLMimeTypeCheck.InvalidContentType:
-        raise ValidationError, ugettext("The URL %s does not point to a valid QuickTime video.") % field_data
+        raise ValidationError, _("The URL %s does not point to a valid QuickTime video.") % field_data
 
 def isValidURL(field_data, all_data):
     if not url_re.search(field_data):
-        raise ValidationError, ugettext("A valid URL is required.")
+        raise ValidationError, _("A valid URL is required.")
 
 def isValidHTML(field_data, all_data):
     import urllib, urllib2
@@ -212,14 +212,14 @@ def isValidHTML(field_data, all_data):
         return
     from xml.dom.minidom import parseString
     error_messages = [e.firstChild.wholeText for e in parseString(u.read()).getElementsByTagName('messages')[0].getElementsByTagName('msg')]
-    raise ValidationError, ugettext("Valid HTML is required. Specific errors are:\n%s") % "\n".join(error_messages)
+    raise ValidationError, _("Valid HTML is required. Specific errors are:\n%s") % "\n".join(error_messages)
 
 def isWellFormedXml(field_data, all_data):
     from xml.dom.minidom import parseString
     try:
         parseString(field_data)
     except Exception, e: # Naked except because we're not sure what will be thrown
-        raise ValidationError, ugettext("Badly formed XML: %s") % str(e)
+        raise ValidationError, _("Badly formed XML: %s") % str(e)
 
 def isWellFormedXmlFragment(field_data, all_data):
     isWellFormedXml('<root>%s</root>' % field_data, all_data)
@@ -249,7 +249,7 @@ def isValidUSState(field_data, all_data):
     "Checks that the given string is a valid two-letter U.S. state abbreviation"
     states = ['AA', 'AE', 'AK', 'AL', 'AP', 'AR', 'AS', 'AZ', 'CA', 'CO', 'CT', 'DC', 'DE', 'FL', 'FM', 'GA', 'GU', 'HI', 'IA', 'ID', 'IL', 'IN', 'KS', 'KY', 'LA', 'MA', 'MD', 'ME', 'MH', 'MI', 'MN', 'MO', 'MP', 'MS', 'MT', 'NC', 'ND', 'NE', 'NH', 'NJ', 'NM', 'NV', 'NY', 'OH', 'OK', 'OR', 'PA', 'PR', 'PW', 'RI', 'SC', 'SD', 'TN', 'TX', 'UT', 'VA', 'VI', 'VT', 'WA', 'WI', 'WV', 'WY']
     if field_data.upper() not in states:
-        raise ValidationError, ugettext("Enter a valid U.S. state abbreviation.")
+        raise ValidationError, _("Enter a valid U.S. state abbreviation.")
 
 def hasNoProfanities(field_data, all_data):
     """
@@ -364,11 +364,11 @@ class NumberIsInRange(object):
         self.lower, self.upper = lower, upper
         if not error_message:
             if lower and upper:
-                 self.error_message = ugettext("This value must be between %(lower)s and %(upper)s.") % {'lower': lower, 'upper': upper}
+                 self.error_message = _("This value must be between %(lower)s and %(upper)s.") % {'lower': lower, 'upper': upper}
             elif lower:
-                self.error_message = ugettext("This value must be at least %s.") % lower
+                self.error_message = _("This value must be at least %s.") % lower
             elif upper:
-                self.error_message = ugettext("This value must be no more than %s.") % upper
+                self.error_message = _("This value must be no more than %s.") % upper
         else:
             self.error_message = error_message
 
@@ -404,7 +404,7 @@ class IsAPowerOf(object):
         from math import log
         val = log(int(field_data)) / log(self.power_of)
         if val != int(val):
-            raise ValidationError, ugettext("This value must be a power of %s.") % self.power_of
+            raise ValidationError, _("This value must be a power of %s.") % self.power_of
 
 class IsValidFloat(object):
     def __init__(self, max_digits, decimal_places):
@@ -415,7 +415,7 @@ class IsValidFloat(object):
         try:
             float(data)
         except ValueError:
-            raise ValidationError, ugettext("Please enter a valid decimal number.")
+            raise ValidationError, _("Please enter a valid decimal number.")
         # Negative floats require more space to input.
         max_allowed_length = data.startswith('-') and (self.max_digits + 2) or (self.max_digits + 1)
         if len(data) > max_allowed_length:
@@ -504,10 +504,10 @@ class URLMimeTypeCheck(object):
         try:
             info = urllib2.urlopen(field_data).info()
         except (urllib2.HTTPError, urllib2.URLError):
-            raise URLMimeTypeCheck.CouldNotRetrieve, ugettext("Could not retrieve anything from %s.") % field_data
+            raise URLMimeTypeCheck.CouldNotRetrieve, _("Could not retrieve anything from %s.") % field_data
         content_type = info['content-type']
         if content_type not in self.mime_type_list:
-            raise URLMimeTypeCheck.InvalidContentType, ugettext("The URL %(url)s returned the invalid Content-Type header '%(contenttype)s'.") % {
+            raise URLMimeTypeCheck.InvalidContentType, _("The URL %(url)s returned the invalid Content-Type header '%(contenttype)s'.") % {
                 'url': field_data, 'contenttype': content_type}
 
 class RelaxNGCompact(object):
diff --git a/django/db/models/fields/__init__.py b/django/db/models/fields/__init__.py
index aa3596403e..5003f0e389 100644
--- a/django/db/models/fields/__init__.py
+++ b/django/db/models/fields/__init__.py
@@ -8,7 +8,7 @@ from django.core.exceptions import ObjectDoesNotExist
 from django.utils.functional import curry
 from django.utils.itercompat import tee
 from django.utils.text import capfirst
-from django.utils.translation import ugettext, ugettext_lazy
+from django.utils.translation import ugettext_lazy, ugettext as _
 from django.utils.encoding import smart_unicode
 import datetime, os, time
 
@@ -40,7 +40,7 @@ def manipulator_validator_unique(f, opts, self, field_data, all_data):
         return
     if getattr(self, 'original_object', None) and self.original_object._get_pk_val() == old_obj._get_pk_val():
         return
-    raise validators.ValidationError, ugettext("%(optname)s with this %(fieldname)s already exists.") % {'optname': capfirst(opts.verbose_name), 'fieldname': f.verbose_name}
+    raise validators.ValidationError, _("%(optname)s with this %(fieldname)s already exists.") % {'optname': capfirst(opts.verbose_name), 'fieldname': f.verbose_name}
 
 # A guide to Field parameters:
 #
@@ -367,7 +367,7 @@ class AutoField(Field):
         try:
             return int(value)
         except (TypeError, ValueError):
-            raise validators.ValidationError, ugettext("This value must be an integer.")
+            raise validators.ValidationError, _("This value must be an integer.")
 
     def get_manipulator_fields(self, opts, manipulator, change, name_prefix='', rel=False, follow=True):
         if not rel:
@@ -402,7 +402,7 @@ class BooleanField(Field):
         if value in (True, False): return value
         if value in ('t', 'True', '1'): return True
         if value in ('f', 'False', '0'): return False
-        raise validators.ValidationError, ugettext("This value must be either True or False.")
+        raise validators.ValidationError, _("This value must be either True or False.")
 
     def get_manipulator_field_objs(self):
         return [oldforms.CheckboxField]
@@ -457,7 +457,7 @@ class DateField(Field):
         try:
             return datetime.date(*time.strptime(value, '%Y-%m-%d')[:3])
         except ValueError:
-            raise validators.ValidationError, ugettext('Enter a valid date in YYYY-MM-DD format.')
+            raise validators.ValidationError, _('Enter a valid date in YYYY-MM-DD format.')
 
     def get_db_prep_lookup(self, lookup_type, value):
         if lookup_type == 'range':
@@ -526,7 +526,7 @@ class DateTimeField(DateField):
                 try:
                     return datetime.datetime(*time.strptime(value, '%Y-%m-%d')[:3])
                 except ValueError:
-                    raise validators.ValidationError, ugettext('Enter a valid date/time in YYYY-MM-DD HH:MM format.')
+                    raise validators.ValidationError, _('Enter a valid date/time in YYYY-MM-DD HH:MM format.')
 
     def get_db_prep_save(self, value):
         # Casts dates into string format for entry into database.
@@ -751,7 +751,7 @@ class NullBooleanField(Field):
         if value in ('None'): return None
         if value in ('t', 'True', '1'): return True
         if value in ('f', 'False', '0'): return False
-        raise validators.ValidationError, ugettext("This value must be either None, True or False.")
+        raise validators.ValidationError, _("This value must be either None, True or False.")
 
     def get_manipulator_field_objs(self):
         return [oldforms.NullBooleanField]
diff --git a/django/db/models/fields/related.py b/django/db/models/fields/related.py
index 93b0608fc6..95aa66a1ef 100644
--- a/django/db/models/fields/related.py
+++ b/django/db/models/fields/related.py
@@ -3,7 +3,7 @@ from django.db.models import signals, get_model
 from django.db.models.fields import AutoField, Field, IntegerField, get_ul_class
 from django.db.models.related import RelatedObject
 from django.utils.text import capfirst
-from django.utils.translation import ugettext_lazy, string_concat, ungettext
+from django.utils.translation import ugettext_lazy, string_concat, ungettext, ugettext as _
 from django.utils.functional import curry
 from django.utils.encoding import smart_unicode
 from django.core import validators
diff --git a/django/db/models/manipulators.py b/django/db/models/manipulators.py
index 10e581720b..c3e5292198 100644
--- a/django/db/models/manipulators.py
+++ b/django/db/models/manipulators.py
@@ -8,6 +8,7 @@ from django.utils.functional import curry
 from django.utils.datastructures import DotExpandedDict
 from django.utils.text import capfirst
 from django.utils.encoding import smart_str
+from django.utils.translation import ugettext as _
 import types
 
 def add_manipulators(sender):
diff --git a/django/oldforms/__init__.py b/django/oldforms/__init__.py
index 6edfd7059d..d802f33468 100644
--- a/django/oldforms/__init__.py
+++ b/django/oldforms/__init__.py
@@ -584,7 +584,7 @@ class NullBooleanField(SelectField):
     "This SelectField provides 'Yes', 'No' and 'Unknown', mapping results to True, False or None"
     def __init__(self, field_name, is_required=False, validator_list=None):
         if validator_list is None: validator_list = []
-        SelectField.__init__(self, field_name, choices=[('1', _('Unknown')), ('2', _('Yes')), ('3', _('No'))],
+        SelectField.__init__(self, field_name, choices=[('1', ugettext('Unknown')), ('2', ugettext('Yes')), ('3', ugettext('No'))],
             is_required=is_required, validator_list=validator_list)
 
     def render(self, data):
diff --git a/django/template/__init__.py b/django/template/__init__.py
index ae2243b47e..b9349e64cd 100644
--- a/django/template/__init__.py
+++ b/django/template/__init__.py
@@ -61,6 +61,7 @@ from django.template.context import Context, RequestContext, ContextPopException
 from django.utils.functional import curry
 from django.utils.text import smart_split
 from django.utils.encoding import smart_unicode, smart_str
+from django.utils.translation import ugettext as _
 
 __all__ = ('Template', 'Context', 'RequestContext', 'compile_string')
 
diff --git a/django/utils/translation/trans_real.py b/django/utils/translation/trans_real.py
index 2b8e8fa448..a78a0f9af9 100644
--- a/django/utils/translation/trans_real.py
+++ b/django/utils/translation/trans_real.py
@@ -380,9 +380,9 @@ def get_date_formats():
     one, the formats provided in the settings will be used.
     """
     from django.conf import settings
-    date_format = _('DATE_FORMAT')
-    datetime_format = _('DATETIME_FORMAT')
-    time_format = _('TIME_FORMAT')
+    date_format = ugettext('DATE_FORMAT')
+    datetime_format = ugettext('DATETIME_FORMAT')
+    time_format = ugettext('TIME_FORMAT')
     if date_format == 'DATE_FORMAT':
         date_format = settings.DATE_FORMAT
     if datetime_format == 'DATETIME_FORMAT':
@@ -398,8 +398,8 @@ def get_partial_date_formats():
     one, the formats provided in the settings will be used.
     """
     from django.conf import settings
-    year_month_format = _('YEAR_MONTH_FORMAT')
-    month_day_format = _('MONTH_DAY_FORMAT')
+    year_month_format = ugettext('YEAR_MONTH_FORMAT')
+    month_day_format = ugettext('MONTH_DAY_FORMAT')
     if year_month_format == 'YEAR_MONTH_FORMAT':
         year_month_format = settings.YEAR_MONTH_FORMAT
     if month_day_format == 'MONTH_DAY_FORMAT':
diff --git a/tests/regressiontests/templates/tests.py b/tests/regressiontests/templates/tests.py
index c995ebd955..da1ad4f427 100644
--- a/tests/regressiontests/templates/tests.py
+++ b/tests/regressiontests/templates/tests.py
@@ -8,7 +8,7 @@ if __name__ == '__main__':
 
 from django import template
 from django.template import loader
-from django.utils.translation import activate, deactivate, install
+from django.utils.translation import activate, deactivate, install, ugettext as _
 from django.utils.tzinfo import LocalTimezone
 from datetime import datetime, timedelta
 from unicode import unicode_tests