support older versions of python not having the Union import

src/display_controller.py

@@ -627,11 +627,11 @@ class DisplayController:
             if self.ncaam_basketball_recent: self.ncaam_basketball_recent.update()
             if self.ncaam_basketball_upcoming: self.ncaam_basketball_upcoming.update()
 
-    def _check_live_games(self) -> tuple[bool, str]:
+    def _check_live_games(self) -> tuple:
         """
         Check if there are any live games available.
         Returns:
-            tuple[bool, str]: (has_live_games, sport_type)
+            tuple: (has_live_games, sport_type)
             sport_type will be 'nhl', 'nba', 'mlb', 'milb', 'soccer' or None
         """
         # Only include sports that are enabled in config

src/music_manager.py

@@ -6,6 +6,7 @@ import json
 import os
 from io import BytesIO
 import requests
+from typing import Union
 from PIL import Image, ImageEnhance
 import queue # Added import
 
@@ -305,7 +306,7 @@ class MusicManager:
             except Exception as e:
                 logger.error(f"Error executing DisplayController update callback from YTM direct update: {e}")
 
-    def _fetch_and_resize_image(self, url: str, target_size: tuple[int, int]) -> Image.Image | None:
+    def _fetch_and_resize_image(self, url: str, target_size: tuple) -> Union[Image.Image, None]:
         """Fetches an image from a URL, resizes it, and returns a PIL Image object."""
         if not url:
             return None

src/weather_icons.py

@@ -1,4 +1,5 @@
 import os
+from typing import Union
 from PIL import Image, ImageDraw
 # math is no longer needed for drawing, remove if not used elsewhere
 # import math 
@@ -62,7 +63,7 @@ class WeatherIcons:
         return filename
 
     @staticmethod
-    def load_weather_icon(icon_code: str, size: int = DEFAULT_SIZE) -> Image.Image | None:
+    def load_weather_icon(icon_code: str, size: int = DEFAULT_SIZE) -> Union[Image.Image, None]:
         """Loads, converts, and resizes the appropriate weather icon based on the OWM code. Returns None on failure."""
         filename = WeatherIcons._get_icon_filename(icon_code)
         icon_path = os.path.join(WeatherIcons.ICON_DIR, filename)