Fixed #28893 -- Removed unnecessary dict.items() calls.

7 files changed, 12 insertions, 12 deletions

diff --git a/django/core/management/commands/inspectdb.py b/django/core/management/commands/inspectdb.py
index dbcb5d1f38..4d453ea86b 100644
--- a/django/core/management/commands/inspectdb.py
+++ b/django/core/management/commands/inspectdb.py
@@ -264,7 +264,7 @@ class Command(BaseCommand):
         to the given database table name.
         """
         unique_together = []
-        for index, params in constraints.items():
+        for params in constraints.values():
             if params['unique']:
                 columns = params['columns']
                 if len(columns) > 1:
diff --git a/django/core/servers/basehttp.py b/django/core/servers/basehttp.py
index f36317e216..89306683b8 100644
--- a/django/core/servers/basehttp.py
+++ b/django/core/servers/basehttp.py
@@ -128,7 +128,7 @@ class WSGIRequestHandler(simple_server.WSGIRequestHandler):
         # the WSGI environ. This prevents header-spoofing based on ambiguity
         # between underscores and dashes both normalized to underscores in WSGI
         # env vars. Nginx and Apache 2.4+ both do this as well.
-        for k, v in self.headers.items():
+        for k in self.headers:
             if '_' in k:
                 del self.headers[k]
 
diff --git a/django/db/migrations/autodetector.py b/django/db/migrations/autodetector.py
index e7a8e20d4e..dfbadc9d22 100644
--- a/django/db/migrations/autodetector.py
+++ b/django/db/migrations/autodetector.py
@@ -349,7 +349,7 @@ class MigrationAutodetector:
                 m2.dependencies.append((app_label, m1.name))
 
         # De-dupe dependencies
-        for app_label, migrations in self.migrations.items():
+        for migrations in self.migrations.values():
             for migration in migrations:
                 migration.dependencies = list(set(migration.dependencies))
 
@@ -590,7 +590,7 @@ class MigrationAutodetector:
             # Generate other opns
             related_dependencies = [
                 (app_label, model_name, name, True)
-                for name, field in sorted(related_fields.items())
+                for name in sorted(related_fields)
             ]
             related_dependencies.append((app_label, model_name, None, True))
             for index in indexes:
@@ -738,7 +738,7 @@ class MigrationAutodetector:
                     )
                 )
             # Then remove each related field
-            for name, field in sorted(related_fields.items()):
+            for name in sorted(related_fields):
                 self.add_operation(
                     app_label,
                     operations.RemoveField(
@@ -759,7 +759,7 @@ class MigrationAutodetector:
                 if not related_object.many_to_many:
                     dependencies.append((related_object_app_label, object_name, field_name, "alter"))
 
-            for name, field in sorted(related_fields.items()):
+            for name in sorted(related_fields):
                 dependencies.append((app_label, model_name, name, False))
             # We're referenced in another field's through=
             through_user = self.through_users.get((app_label, model_state.name_lower))
@@ -1173,7 +1173,7 @@ class MigrationAutodetector:
                 next_number += 1
                 migration.name = new_name
         # Now fix dependencies
-        for app_label, migrations in changes.items():
+        for migrations in changes.values():
             for migration in migrations:
                 migration.dependencies = [name_map.get(d, d) for d in migration.dependencies]
         return changes
diff --git a/django/db/models/deletion.py b/django/db/models/deletion.py
index 537011487a..7c0b2c58a4 100644
--- a/django/db/models/deletion.py
+++ b/django/db/models/deletion.py
@@ -308,7 +308,7 @@ class Collector:
                         )
 
         # update collected instances
-        for model, instances_for_fieldvalues in self.field_updates.items():
+        for instances_for_fieldvalues in self.field_updates.values():
             for (field, value), instances in instances_for_fieldvalues.items():
                 for obj in instances:
                     setattr(obj, field.attname, value)
diff --git a/django/db/models/sql/query.py b/django/db/models/sql/query.py
index ab5c41ed4f..81fcd6921f 100644
--- a/django/db/models/sql/query.py
+++ b/django/db/models/sql/query.py
@@ -1749,7 +1749,7 @@ class Query:
         """
         group_by = list(self.select)
         if self.annotation_select:
-            for alias, annotation in self.annotation_select.items():
+            for annotation in self.annotation_select.values():
                 for col in annotation.get_group_by_cols():
                     group_by.append(col)
         self.group_by = tuple(group_by)
diff --git a/django/test/utils.py b/django/test/utils.py
index fc783a4fc8..0cec1a2309 100644
--- a/django/test/utils.py
+++ b/django/test/utils.py
@@ -160,7 +160,7 @@ def setup_databases(verbosity, interactive, keepdb=False, debug_sql=False, paral
 
     old_names = []
 
-    for signature, (db_name, aliases) in test_databases.items():
+    for db_name, aliases in test_databases.values():
         first_alias = None
         for alias in aliases:
             connection = connections[alias]
diff --git a/django/views/debug.py b/django/views/debug.py
index a0af0c96f4..ffe53d7e5b 100644
--- a/django/views/debug.py
+++ b/django/views/debug.py
@@ -164,7 +164,7 @@ class SafeExceptionReporterFilter(ExceptionReporterFilter):
                 cleansed = request.POST.copy()
                 if sensitive_post_parameters == '__ALL__':
                     # Cleanse all parameters.
-                    for k, v in cleansed.items():
+                    for k in cleansed:
                         cleansed[k] = CLEANSED_SUBSTITUTE
                     return cleansed
                 else:
@@ -213,7 +213,7 @@ class SafeExceptionReporterFilter(ExceptionReporterFilter):
         if self.is_active(request) and sensitive_variables:
             if sensitive_variables == '__ALL__':
                 # Cleanse all variables
-                for name, value in tb_frame.f_locals.items():
+                for name in tb_frame.f_locals:
                     cleansed[name] = CLEANSED_SUBSTITUTE
             else:
                 # Cleanse specified variables