Refs #23919 -- Removed six.<various>_types usage

Thanks Tim Graham and Simon Charette for the reviews.

1 files changed, 4 insertions, 5 deletions

diff --git a/django/urls/resolvers.py b/django/urls/resolvers.py
index 4e8bded3db..cf2fe0ecec 100644
--- a/django/urls/resolvers.py
+++ b/django/urls/resolvers.py
@@ -14,7 +14,7 @@ from django.conf import settings
 from django.core.checks import Warning
 from django.core.checks.urls import check_resolver
 from django.core.exceptions import ImproperlyConfigured
-from django.utils import lru_cache, six
+from django.utils import lru_cache
 from django.utils.datastructures import MultiValueDict
 from django.utils.encoding import force_str, force_text
 from django.utils.functional import cached_property
@@ -87,7 +87,7 @@ class LocaleRegexDescriptor(object):
         # As a performance optimization, if the given regex string is a regular
         # string (not a lazily-translated string proxy), compile it once and
         # avoid per-language compilation.
-        if isinstance(instance._regex, six.string_types):
+        if isinstance(instance._regex, str):
             instance.__dict__['regex'] = self._compile(instance._regex)
             return instance.__dict__['regex']
         language_code = get_language()
@@ -103,8 +103,7 @@ class LocaleRegexDescriptor(object):
             return re.compile(regex, re.UNICODE)
         except re.error as e:
             raise ImproperlyConfigured(
-                '"%s" is not a valid regular expression: %s' %
-                (regex, six.text_type(e))
+                '"%s" is not a valid regular expression: %s' % (regex, e)
             )
 
 
@@ -388,7 +387,7 @@ class RegexURLResolver(LocaleRegexProvider):
 
     @cached_property
     def urlconf_module(self):
-        if isinstance(self.urlconf_name, six.string_types):
+        if isinstance(self.urlconf_name, str):
             return import_module(self.urlconf_name)
         else:
             return self.urlconf_name