Removed uneeded generator expressions and list comprehensions.

4 files changed, 4 insertions, 4 deletions

diff --git a/django/contrib/gis/utils/ogrinspect.py b/django/contrib/gis/utils/ogrinspect.py
index f04974f80d..8c83fd5a43 100644
--- a/django/contrib/gis/utils/ogrinspect.py
+++ b/django/contrib/gis/utils/ogrinspect.py
@@ -116,7 +116,7 @@ def ogrinspect(*args, **kwargs):
 
     Note: Call the _ogrinspect() helper to do the heavy lifting.
     """
-    return '\n'.join(s for s in _ogrinspect(*args, **kwargs))
+    return '\n'.join(_ogrinspect(*args, **kwargs))
 
 
 def _ogrinspect(data_source, model_name, geom_name='geom', layer_key=0, srid=None,
diff --git a/django/db/backends/mysql/operations.py b/django/db/backends/mysql/operations.py
index 43f4f748d4..50f85e0621 100644
--- a/django/db/backends/mysql/operations.py
+++ b/django/db/backends/mysql/operations.py
@@ -107,7 +107,7 @@ class DatabaseOperations(BaseDatabaseOperations):
         except ValueError:
             sql = field_name
         else:
-            format_str = ''.join([f for f in format[:i]] + [f for f in format_def[i:]])
+            format_str = ''.join(format[:i] + format_def[i:])
             sql = "CAST(DATE_FORMAT(%s, '%s') AS DATETIME)" % (field_name, format_str)
         return sql
 
diff --git a/django/forms/forms.py b/django/forms/forms.py
index 0c49a94432..dd562099ab 100644
--- a/django/forms/forms.py
+++ b/django/forms/forms.py
@@ -160,7 +160,7 @@ class BaseForm:
                 "Key '%s' not found in '%s'. Choices are: %s." % (
                     name,
                     self.__class__.__name__,
-                    ', '.join(sorted(f for f in self.fields)),
+                    ', '.join(sorted(self.fields)),
                 )
             )
         if name not in self._bound_fields_cache:
diff --git a/django/test/html.py b/django/test/html.py
index 3b55b52861..8b064529b0 100644
--- a/django/test/html.py
+++ b/django/test/html.py
@@ -72,7 +72,7 @@ class Element:
         return self.children == element.children
 
     def __hash__(self):
-        return hash((self.name, *(a for a in self.attributes)))
+        return hash((self.name, *self.attributes))
 
     def _count(self, element, count=True):
         if not isinstance(element, str):