chore: drop Optional annotation

dzgui/api/servers.py

@@ -9,7 +9,7 @@ import subprocess
 import threading
 
 from dataclasses import dataclass
-from typing import Any, Optional, TYPE_CHECKING, Union
+from typing import Any, TYPE_CHECKING, Union
 
 from dzgui.const.constants import APP_NAME, REQUEST_TIMEOUT
 from dzgui.const.endpoints import STEAM_SERVERS
@@ -491,7 +491,7 @@ def query_by_record(record: Record, update_gameport: bool = False) -> A2SInfo:
         return A2SInfo(record, None)
 
 
-def short_ip_to_record(addr: str) -> Optional[Record]:
+def short_ip_to_record(addr: str) -> Record | None:
     r = addr.split(":")
     # TODO: raise exceptions instead of Nonetype
     if len(r) != 2:
@@ -499,7 +499,7 @@ def short_ip_to_record(addr: str) -> Optional[Record]:
     return Record(r[0], 0, int(r[1]))
 
 
-def fqip_to_record(addr: str) -> Optional[Record]:
+def fqip_to_record(addr: str) -> Record | None:
     r = addr.split(":")
     if len(r) != 3:
         return None

dzgui/views/trees/tree_base.py

@@ -1,7 +1,7 @@
 import gi
 import logging
 
-from typing import Any, Optional, TYPE_CHECKING
+from typing import Any, TYPE_CHECKING
 
 from dzgui.const.constants import APP_NAME, SEPARATOR
 from dzgui.util.keys import is_ctrl_mask, is_navkey
@@ -19,7 +19,7 @@ if TYPE_CHECKING:
 
 class TreeView(CursorMixin, Gtk.TreeView):  # type: ignore
     def __init__(
-        self, controller: "Controller", menu: Optional["ContextMenuGroup"]
+        self, controller: "Controller", menu: "ContextMenuGroup | None"
     ) -> None:
         super().__init__(
             enable_search=False,
@@ -58,7 +58,7 @@ class TreeView(CursorMixin, Gtk.TreeView):  # type: ignore
             return True
         return False
 
-    def get_current_iter(self) -> Optional[Gtk.TreeIter]:
+    def get_current_iter(self) -> Gtk.TreeIter | None:
         it = self.get_selection().get_selected()[1]
         return it