[py3] Replaced unicode/str by six.text_type/bytes.

6 files changed, 19 insertions, 18 deletions

diff --git a/django/db/backends/__init__.py b/django/db/backends/__init__.py
index 3075bdb3e4..b416343f88 100644
--- a/django/db/backends/__init__.py
+++ b/django/db/backends/__init__.py
@@ -12,6 +12,7 @@ from django.db.backends import util
 from django.db.transaction import TransactionManagementError
 from django.utils.functional import cached_property
 from django.utils.importlib import import_module
+from django.utils import six
 from django.utils.timezone import is_aware
 
 
@@ -808,7 +809,7 @@ class BaseDatabaseOperations(object):
         """
         if value is None:
             return None
-        return unicode(value)
+        return six.text_type(value)
 
     def value_to_db_datetime(self, value):
         """
@@ -817,7 +818,7 @@ class BaseDatabaseOperations(object):
         """
         if value is None:
             return None
-        return unicode(value)
+        return six.text_type(value)
 
     def value_to_db_time(self, value):
         """
@@ -828,7 +829,7 @@ class BaseDatabaseOperations(object):
             return None
         if is_aware(value):
             raise ValueError("Django does not support timezone-aware times.")
-        return unicode(value)
+        return six.text_type(value)
 
     def value_to_db_decimal(self, value, max_digits, decimal_places):
         """
diff --git a/django/db/backends/mysql/base.py b/django/db/backends/mysql/base.py
index a7668dec49..ec65207ed8 100644
--- a/django/db/backends/mysql/base.py
+++ b/django/db/backends/mysql/base.py
@@ -297,7 +297,7 @@ class DatabaseOperations(BaseDatabaseOperations):
                 raise ValueError("MySQL backend does not support timezone-aware datetimes when USE_TZ is False.")
 
         # MySQL doesn't support microseconds
-        return unicode(value.replace(microsecond=0))
+        return six.text_type(value.replace(microsecond=0))
 
     def value_to_db_time(self, value):
         if value is None:
@@ -308,7 +308,7 @@ class DatabaseOperations(BaseDatabaseOperations):
             raise ValueError("MySQL backend does not support timezone-aware times.")
 
         # MySQL doesn't support microseconds
-        return unicode(value.replace(microsecond=0))
+        return six.text_type(value.replace(microsecond=0))
 
     def year_lookup_bounds(self, value):
         # Again, no microseconds
@@ -399,8 +399,8 @@ class DatabaseWrapper(BaseDatabaseWrapper):
             kwargs['client_flag'] = CLIENT.FOUND_ROWS
             kwargs.update(settings_dict['OPTIONS'])
             self.connection = Database.connect(**kwargs)
-            self.connection.encoders[SafeUnicode] = self.connection.encoders[unicode]
-            self.connection.encoders[SafeString] = self.connection.encoders[str]
+            self.connection.encoders[SafeUnicode] = self.connection.encoders[six.text_type]
+            self.connection.encoders[SafeString] = self.connection.encoders[bytes]
             connection_created.send(sender=self.__class__, connection=self)
         cursor = self.connection.cursor()
         if new_connection:
diff --git a/django/db/backends/oracle/base.py b/django/db/backends/oracle/base.py
index 9ac41a5741..32ae420ce0 100644
--- a/django/db/backends/oracle/base.py
+++ b/django/db/backends/oracle/base.py
@@ -356,7 +356,7 @@ WHEN (new.%(col_name)s IS NULL)
             else:
                 raise ValueError("Oracle backend does not support timezone-aware datetimes when USE_TZ is False.")
 
-        return unicode(value)
+        return six.text_type(value)
 
     def value_to_db_time(self, value):
         if value is None:
diff --git a/django/db/backends/sqlite3/base.py b/django/db/backends/sqlite3/base.py
index e2149ca8d8..0a97449789 100644
--- a/django/db/backends/sqlite3/base.py
+++ b/django/db/backends/sqlite3/base.py
@@ -177,7 +177,7 @@ class DatabaseOperations(BaseDatabaseOperations):
             else:
                 raise ValueError("SQLite backend does not support timezone-aware datetimes when USE_TZ is False.")
 
-        return unicode(value)
+        return six.text_type(value)
 
     def value_to_db_time(self, value):
         if value is None:
@@ -187,7 +187,7 @@ class DatabaseOperations(BaseDatabaseOperations):
         if timezone.is_aware(value):
             raise ValueError("SQLite backend does not support timezone-aware times.")
 
-        return unicode(value)
+        return six.text_type(value)
 
     def year_lookup_bounds(self, value):
         first = '%s-01-01'
diff --git a/django/db/models/base.py b/django/db/models/base.py
index 04ae4bc96d..8c448b2f39 100644
--- a/django/db/models/base.py
+++ b/django/db/models/base.py
@@ -375,7 +375,7 @@ class ModelWithoutMeta(object):
 
     def __repr__(self):
         try:
-            u = unicode(self)
+            u = six.text_type(self)
         except (UnicodeEncodeError, UnicodeDecodeError):
             u = '[Bad Unicode data]'
         return smart_str('<%s: %s>' % (self.__class__.__name__, u))
@@ -790,8 +790,8 @@ class ModelWithoutMeta(object):
     def date_error_message(self, lookup_type, field, unique_for):
         opts = self._meta
         return _("%(field_name)s must be unique for %(date_field)s %(lookup)s.") % {
-            'field_name': unicode(capfirst(opts.get_field(field).verbose_name)),
-            'date_field': unicode(capfirst(opts.get_field(unique_for).verbose_name)),
+            'field_name': six.text_type(capfirst(opts.get_field(field).verbose_name)),
+            'date_field': six.text_type(capfirst(opts.get_field(unique_for).verbose_name)),
             'lookup': lookup_type,
         }
 
@@ -806,16 +806,16 @@ class ModelWithoutMeta(object):
             field_label = capfirst(field.verbose_name)
             # Insert the error into the error dict, very sneaky
             return field.error_messages['unique'] %  {
-                'model_name': unicode(model_name),
-                'field_label': unicode(field_label)
+                'model_name': six.text_type(model_name),
+                'field_label': six.text_type(field_label)
             }
         # unique_together
         else:
             field_labels = map(lambda f: capfirst(opts.get_field(f).verbose_name), unique_check)
             field_labels = get_text_list(field_labels, _('and'))
             return _("%(model_name)s with this %(field_label)s already exists.") %  {
-                'model_name': unicode(model_name),
-                'field_label': unicode(field_labels)
+                'model_name': six.text_type(model_name),
+                'field_label': six.text_type(field_labels)
             }
 
     def full_clean(self, exclude=None):
diff --git a/django/db/models/fields/files.py b/django/db/models/fields/files.py
index d3f1327315..b51ef1d5d6 100644
--- a/django/db/models/fields/files.py
+++ b/django/db/models/fields/files.py
@@ -265,7 +265,7 @@ class FileField(Field):
         # Need to convert File objects provided via a form to unicode for database insertion
         if value is None:
             return None
-        return unicode(value)
+        return six.text_type(value)
 
     def pre_save(self, model_instance, add):
         "Returns field's value just before saving."