Fix missing "Optional" import and lint

qt/aqt/browser.py

@@ -2478,6 +2478,7 @@ Are you sure you want to continue?"""
 # Card Info Dialog
 ######################################################################
 
+
 class CardInfoDialog(QDialog):
     silentlyClose = True
 

qt/aqt/clayout.py

@@ -215,10 +215,16 @@ class CardLayout(QDialog):
             "_anki/reviewer.js",
         ]
         pform.frontWeb.stdHtml(
-            self.mw.reviewer.revHtml(), css=["_anki/reviewer.css"], js=jsinc, context=self
+            self.mw.reviewer.revHtml(),
+            css=["_anki/reviewer.css"],
+            js=jsinc,
+            context=self,
         )
         pform.backWeb.stdHtml(
-            self.mw.reviewer.revHtml(), css=["_anki/reviewer.css"], js=jsinc, context=self
+            self.mw.reviewer.revHtml(),
+            css=["_anki/reviewer.css"],
+            js=jsinc,
+            context=self,
         )
         pform.frontWeb.set_bridge_command(self._on_bridge_cmd, self)
         pform.backWeb.set_bridge_command(self._on_bridge_cmd, self)

qt/aqt/gui_hooks.py

@@ -7,7 +7,7 @@ See pylib/anki/hooks.py
 
 from __future__ import annotations
 
-from typing import Any, Callable, Dict, List, Tuple
+from typing import Any, Callable, Dict, List, Optional, Tuple
 
 import anki
 import aqt

qt/aqt/toolbar.py

@@ -4,7 +4,7 @@
 
 from __future__ import annotations
 
-from typing import Optional, Any
+from typing import Any, Optional
 
 import aqt
 from anki.lang import _
@@ -49,7 +49,9 @@ class Toolbar:
         link_handler = link_handler or self._linkHandler
         self.web.set_bridge_command(link_handler, web_context)
         self.web.stdHtml(
-            self._body % self._centerLinks(), css=["_anki/toolbar.css"], context=web_context
+            self._body % self._centerLinks(),
+            css=["_anki/toolbar.css"],
+            context=web_context,
         )
         self.web.adjustHeightToFit()