Use Self in tui (#4126)

archinstall/tui/menu_item.py

@@ -1,5 +1,3 @@
-from __future__ import annotations
-
 from collections.abc import Callable
 from dataclasses import dataclass, field
 from enum import Enum
@@ -25,22 +23,22 @@ class MenuItem:
 	preview_action: Callable[[Any], str | None] | None = None
 	key: str | None = None
 
-	_yes: ClassVar[MenuItem | None] = None
-	_no: ClassVar[MenuItem | None] = None
+	_yes: ClassVar[Self | None] = None
+	_no: ClassVar[Self | None] = None
 
 	def get_value(self) -> Any:
 		assert self.value is not None
 		return self.value
 
 	@classmethod
-	def yes(cls, action: Callable[[Any], Any] | None = None) -> 'MenuItem':
+	def yes(cls, action: Callable[[Any], Any] | None = None) -> Self:
 		if cls._yes is None:
 			cls._yes = cls(tr('Yes'), value=True, key='yes', action=action)
 
 		return cls._yes
 
 	@classmethod
-	def no(cls, action: Callable[[Any], Any] | None = None) -> 'MenuItem':
+	def no(cls, action: Callable[[Any], Any] | None = None) -> Self:
 		if cls._no is None:
 			cls._no = cls(tr('No'), value=False, key='no', action=action)
 

archinstall/tui/types.py

@@ -1,6 +1,7 @@
 import curses
 from dataclasses import dataclass
 from enum import Enum, auto
+from typing import Self
 
 SCROLL_INTERVAL = 10
 
@@ -75,7 +76,7 @@ class FrameProperties:
 	h_frame_style: FrameStyle = FrameStyle.MAX
 
 	@classmethod
-	def max(cls, header: str) -> 'FrameProperties':
+	def max(cls, header: str) -> Self:
 		return cls(
 			header,
 			FrameStyle.MAX,
@@ -83,7 +84,7 @@ class FrameProperties:
 		)
 
 	@classmethod
-	def min(cls, header: str) -> 'FrameProperties':
+	def min(cls, header: str) -> Self:
 		return cls(
 			header,
 			FrameStyle.MIN,