Merge branch 'stable'

src/flask/app.py

@@ -358,7 +358,7 @@ class Flask(App):
                 f"{self.static_url_path}/<path:filename>",
                 endpoint="static",
                 host=static_host,
-                view_func=lambda **kw: self_ref().send_static_file(**kw),  # type: ignore # noqa: B950
+                view_func=lambda **kw: self_ref().send_static_file(**kw),  # type: ignore
             )
 
     def get_send_file_max_age(self, filename: str | None) -> int | None:
@@ -1568,7 +1568,7 @@ class Flask(App):
             except Exception as e:
                 error = e
                 response = self.handle_exception(ctx, e)
-            except:  # noqa: B001
+            except:
                 error = sys.exc_info()[1]
                 raise
             return response(environ, start_response)

src/flask/sansio/app.py

@@ -530,7 +530,7 @@ class App(Scaffold):
         """
         return DispatchingJinjaLoader(self)
 
-    def select_jinja_autoescape(self, filename: str) -> bool:
+    def select_jinja_autoescape(self, filename: str | None) -> bool:
         """Returns ``True`` if autoescaping should be active for the given
         template name. If no template name is given, returns `True`.
 

src/flask/sessions.py

@@ -107,7 +107,7 @@ class NullSession(SecureCookieSession):
             "application to something unique and secret."
         )
 
-    __setitem__ = __delitem__ = clear = pop = popitem = update = setdefault = _fail  # noqa: B950
+    __setitem__ = __delitem__ = clear = pop = popitem = update = setdefault = _fail
     del _fail