Update PygameUIKit to support latest Python version (3.12) with modern type hints

.github/workflows/publish-to-pypi.yml

@@ -11,12 +11,12 @@ jobs:
 
     steps:
     - name: Checkout code
-      uses: actions/checkout@v2
+      uses: actions/checkout@v4
 
     - name: Set up Python
-      uses: actions/setup-python@v2
+      uses: actions/setup-python@v4
       with:
-        python-version: 3.11
+        python-version: "3.12"
 
     - name: Install dependencies
       run: |

pyproject.toml

@@ -10,9 +10,12 @@ authors = [
 ]
 description = "A UIKit for Pygame"
 readme = "README.md"
-requires-python = ">=3.7"
+requires-python = ">=3.10"
 classifiers = [
     "Programming Language :: Python :: 3",
+    "Programming Language :: Python :: 3.10",
+    "Programming Language :: Python :: 3.11",
+    "Programming Language :: Python :: 3.12",
     "License :: OSI Approved :: MIT License",
     "Operating System :: OS Independent",
 ]

src/PygameUIKit/barchart.py

@@ -18,7 +18,7 @@ def color_from_float(colors):
 
 class BarChart(EasyObject):
     def __init__(self, values: list[int],
-                 labels: list[str] = None,
+                 labels: list[str] | None = None,
                  max_value=None,
                  ui_group=None,
                  font=pg.font.SysFont("Arial", 15),

src/PygameUIKit/combobox.py

@@ -1,4 +1,5 @@
 import os
+from collections.abc import Callable
 from pygame import Color
 import pygame as pg
 from .label import DEFAULT_FONT, Label
@@ -23,7 +24,7 @@ def __init__(self, elements: list[str], ui_group=None, font=DEFAULT_FONT, font_c
         self.hovered_index = self.selected_index
         self.is_open = False
         self._labels: list[Label] = []
-        self.actions: dict[int, callable] = {}
+        self.actions: dict[int, Callable] = {}
 
         self.img_arrow_down = load_image(os.path.join(cwd, "assets", "combo_box_arrow.png"), (20, 20))
         self.img_arrow_up = pg.transform.rotate(self.img_arrow_down.copy(), 180)

src/PygameUIKit/text_input.py

@@ -21,8 +21,8 @@ def is_char(unicode):
 class TextInput(EasyObject):
     def __init__(self, *,
                  text="",
-                 font: pg.font.Font = None,
-                 fixed_width: int = None,
+                 font: pg.font.Font | None = None,
+                 fixed_width: int | None = None,
                  font_color=pg.Color('black'),
                  border_radius=0,
                  placeholder="",

src/PygameUIKit/utilis.py

@@ -1,5 +1,3 @@
-from typing import Union
-
 import pygame as pg
 from pygame import Color
 
@@ -28,7 +26,7 @@ def draw_transparent_rect_with_border_radius(screen, color, rect, border_radius,
     screen.blit(surf, rect)
 
 
-def best_contrast_color(rgb_color: Union[Color, tuple]):
+def best_contrast_color(rgb_color: Color | tuple):
     if isinstance(rgb_color, Color):
         rgb_color = rgb_color.r, rgb_color.g, rgb_color.b
     r, g, b = rgb_color

src/demo.py

@@ -4,9 +4,9 @@
 import pygame
 from pygame import Color
 
-from src.PygameUIKit import Group
-from src.PygameUIKit import text_input, button, slider, combobox
-from src.PygameUIKit.barchart import BarChart
+from PygameUIKit import Group
+from PygameUIKit import text_input, button, slider, combobox
+from PygameUIKit.barchart import BarChart
 
 #
 #