Fixed #2109 -- Convert old-style classes to new-style classes throughout Django. Thanks, Nicola Larosa

git-svn-id: http://code.djangoproject.com/svn/django/trunk@3113 bcc190cf-cafb-0310-a4f2-bffc1f526a37

django/core/cache/backends/base.py

@@ -5,7 +5,7 @@ from django.core.exceptions import ImproperlyConfigured
 class InvalidCacheBackendError(ImproperlyConfigured):
     pass
 
-class BaseCache:
+class BaseCache(object):
     def __init__(self, params):
         timeout = params.get('timeout', 300)
         try:

django/core/context_processors.py

@@ -36,7 +36,7 @@ def i18n(request):
         context_extras['LANGUAGE_CODE'] = request.LANGUAGE_CODE
     else:
         context_extras['LANGUAGE_CODE'] = settings.LANGUAGE_CODE
-    
+
     from django.utils import translation
     context_extras['LANGUAGE_BIDI'] = translation.get_language_bidi()
 
@@ -48,7 +48,7 @@ def request(request):
 # PermWrapper and PermLookupDict proxy the permissions system into objects that
 # the template system can understand.
 
-class PermLookupDict:
+class PermLookupDict(object):
     def __init__(self, user, module_name):
         self.user, self.module_name = user, module_name
     def __repr__(self):
@@ -58,7 +58,7 @@ class PermLookupDict:
     def __nonzero__(self):
         return self.user.has_module_perms(self.module_name)
 
-class PermWrapper:
+class PermWrapper(object):
     def __init__(self, user):
         self.user = user
     def __getitem__(self, module_name):

django/core/handlers/base.py

@@ -3,7 +3,7 @@ from django.dispatch import dispatcher
 from django import http
 import sys
 
-class BaseHandler:
+class BaseHandler(object):
     def __init__(self):
         self._request_middleware = self._view_middleware = self._response_middleware = self._exception_middleware = None
 

django/core/paginator.py

@@ -4,7 +4,7 @@ from math import ceil
 class InvalidPage(Exception):
     pass
 
-class ObjectPaginator:
+class ObjectPaginator(object):
     """
     This class makes pagination easy. Feed it a QuerySet, plus the number of
     objects you want on each page. Then read the hits and pages properties to

django/core/servers/basehttp.py

@@ -21,7 +21,7 @@ software_version = server_version + ' ' + sys_version
 class WSGIServerException(Exception):
     pass
 
-class FileWrapper:
+class FileWrapper(object):
     """Wrapper to convert file-like objects to iterables"""
 
     def __init__(self, filelike, blksize=8192):
@@ -63,7 +63,7 @@ def _formatparam(param, value=None, quote=1):
     else:
         return param
 
-class Headers:
+class Headers(object):
     """Manage a collection of HTTP response headers"""
     def __init__(self,headers):
         if type(headers) is not ListType:
@@ -218,7 +218,7 @@ def is_hop_by_hop(header_name):
     """Return true if 'header_name' is an HTTP/1.1 "Hop-by-Hop" header"""
     return _hoppish(header_name.lower())
 
-class ServerHandler:
+class ServerHandler(object):
     """Manage the invocation of a WSGI application"""
 
     # Configuration parameters; can override per-subclass or per-instance
@@ -591,7 +591,7 @@ class WSGIRequestHandler(BaseHTTPRequestHandler):
             return
         sys.stderr.write("[%s] %s\n" % (self.log_date_time_string(), format % args))
 
-class AdminMediaHandler:
+class AdminMediaHandler(object):
     """
     WSGI middleware that intercepts calls to the admin media directory, as
     defined by the ADMIN_MEDIA_PREFIX setting, and serves those images.

django/core/urlresolvers.py

@@ -83,7 +83,7 @@ class MatchChecker(object):
             raise NoReverseMatch("Value %r didn't match regular expression %r" % (value, test_regex))
         return str(value) # TODO: Unicode?
 
-class RegexURLPattern:
+class RegexURLPattern(object):
     def __init__(self, regex, callback, default_args=None):
         # regex is a string representing a regular expression.
         # callback is something like 'foo.views.news.stories.story_detail',

django/core/validators.py

@@ -237,7 +237,7 @@ def hasNoProfanities(field_data, all_data):
             "Watch your mouth! The words %s are not allowed here.", plural) % \
             get_text_list(['"%s%s%s"' % (i[0], '-'*(len(i)-2), i[-1]) for i in words_seen], 'and')
 
-class AlwaysMatchesOtherField:
+class AlwaysMatchesOtherField(object):
     def __init__(self, other_field_name, error_message=None):
         self.other = other_field_name
         self.error_message = error_message or lazy_inter(gettext_lazy("This field must match the '%s' field."), self.other)
@@ -247,7 +247,7 @@ class AlwaysMatchesOtherField:
         if field_data != all_data[self.other]:
             raise ValidationError, self.error_message
 
-class ValidateIfOtherFieldEquals:
+class ValidateIfOtherFieldEquals(object):
     def __init__(self, other_field, other_value, validator_list):
         self.other_field, self.other_value = other_field, other_value
         self.validator_list = validator_list
@@ -258,7 +258,7 @@ class ValidateIfOtherFieldEquals:
             for v in self.validator_list:
                 v(field_data, all_data)
 
-class RequiredIfOtherFieldNotGiven:
+class RequiredIfOtherFieldNotGiven(object):
     def __init__(self, other_field_name, error_message=gettext_lazy("Please enter something for at least one field.")):
         self.other, self.error_message = other_field_name, error_message
         self.always_test = True
@@ -267,7 +267,7 @@ class RequiredIfOtherFieldNotGiven:
         if not all_data.get(self.other, False) and not field_data:
             raise ValidationError, self.error_message
 
-class RequiredIfOtherFieldsGiven:
+class RequiredIfOtherFieldsGiven(object):
     def __init__(self, other_field_names, error_message=gettext_lazy("Please enter both fields or leave them both empty.")):
         self.other, self.error_message = other_field_names, error_message
         self.always_test = True
@@ -282,7 +282,7 @@ class RequiredIfOtherFieldGiven(RequiredIfOtherFieldsGiven):
     def __init__(self, other_field_name, error_message=gettext_lazy("Please enter both fields or leave them both empty.")):
         RequiredIfOtherFieldsGiven.__init__(self, [other_field_name], error_message)
 
-class RequiredIfOtherFieldEquals:
+class RequiredIfOtherFieldEquals(object):
     def __init__(self, other_field, other_value, error_message=None):
         self.other_field = other_field
         self.other_value = other_value
@@ -294,7 +294,7 @@ class RequiredIfOtherFieldEquals:
         if all_data.has_key(self.other_field) and all_data[self.other_field] == self.other_value and not field_data:
             raise ValidationError(self.error_message)
 
-class RequiredIfOtherFieldDoesNotEqual:
+class RequiredIfOtherFieldDoesNotEqual(object):
     def __init__(self, other_field, other_value, error_message=None):
         self.other_field = other_field
         self.other_value = other_value
@@ -306,7 +306,7 @@ class RequiredIfOtherFieldDoesNotEqual:
         if all_data.has_key(self.other_field) and all_data[self.other_field] != self.other_value and not field_data:
             raise ValidationError(self.error_message)
 
-class IsLessThanOtherField:
+class IsLessThanOtherField(object):
     def __init__(self, other_field_name, error_message):
         self.other, self.error_message = other_field_name, error_message
 
@@ -314,7 +314,7 @@ class IsLessThanOtherField:
         if field_data > all_data[self.other]:
             raise ValidationError, self.error_message
 
-class UniqueAmongstFieldsWithPrefix:
+class UniqueAmongstFieldsWithPrefix(object):
     def __init__(self, field_name, prefix, error_message):
         self.field_name, self.prefix = field_name, prefix
         self.error_message = error_message or gettext_lazy("Duplicate values are not allowed.")
@@ -324,7 +324,7 @@ class UniqueAmongstFieldsWithPrefix:
             if field_name != self.field_name and value == field_data:
                 raise ValidationError, self.error_message
 
-class IsAPowerOf:
+class IsAPowerOf(object):
     """
     >>> v = IsAPowerOf(2)
     >>> v(4, None)
@@ -342,7 +342,7 @@ class IsAPowerOf:
         if val != int(val):
             raise ValidationError, gettext("This value must be a power of %s.") % self.power_of
 
-class IsValidFloat:
+class IsValidFloat(object):
     def __init__(self, max_digits, decimal_places):
         self.max_digits, self.decimal_places = max_digits, decimal_places
 
@@ -359,7 +359,7 @@ class IsValidFloat:
             raise ValidationError, ngettext("Please enter a valid decimal number with at most %s decimal place.",
                 "Please enter a valid decimal number with at most %s decimal places.", self.decimal_places) % self.decimal_places
 
-class HasAllowableSize:
+class HasAllowableSize(object):
     """
     Checks that the file-upload field data is a certain size. min_size and
     max_size are measurements in bytes.
@@ -379,7 +379,7 @@ class HasAllowableSize:
         if self.max_size is not None and len(content) > self.max_size:
             raise ValidationError, self.max_error_message
 
-class MatchesRegularExpression:
+class MatchesRegularExpression(object):
     """
     Checks that the field matches the given regular-expression. The regex
     should be in string format, not already compiled.
@@ -392,7 +392,7 @@ class MatchesRegularExpression:
         if not self.regexp.search(field_data):
             raise ValidationError(self.error_message)
 
-class AnyValidator:
+class AnyValidator(object):
     """
     This validator tries all given validators. If any one of them succeeds,
     validation passes. If none of them succeeds, the given message is thrown
@@ -416,7 +416,7 @@ class AnyValidator:
                 pass
         raise ValidationError(self.error_message)
 
-class URLMimeTypeCheck:
+class URLMimeTypeCheck(object):
     "Checks that the provided URL points to a document with a listed mime type"
     class CouldNotRetrieve(ValidationError):
         pass
@@ -441,7 +441,7 @@ class URLMimeTypeCheck:
             raise URLMimeTypeCheck.InvalidContentType, gettext("The URL %(url)s returned the invalid Content-Type header '%(contenttype)s'.") % {
                 'url': field_data, 'contenttype': content_type}
 
-class RelaxNGCompact:
+class RelaxNGCompact(object):
     "Validate against a Relax NG compact schema"
     def __init__(self, schema_path, additional_root_element=None):
         self.schema_path = schema_path