♻️ (game.py, signals.py): Refactor comparison operators for better readability

🔧 (apps.py): Import signals in ready method to ensure signals are loaded when the app starts
🔧 (pyproject.toml): Add PGH004 to lint ignore list to avoid linting errors related to PostgreSQL-specific code

game/apps.py

@@ -7,4 +7,4 @@ class GameConfig(AppConfig):
     verbose_name_plural = 'Games'
 
     def ready(self):
-        pass
+        from game import signals # noqa

game/signals.py

@@ -8,7 +8,7 @@ from .models import EventTypes, Game, GameEvent, GameStatuses
 @receiver(post_save, sender=Game)
 def game_start(sender, signal, instance, **kwargs):
     """If the game was just created, insert the first event START_GAME"""
-    if not instance.status == GameStatuses.NOT_PLAYED:
+    if instance.status != GameStatuses.NOT_PLAYED:
         return
     GameEvent.objects.get_or_create(game=instance, type=EventTypes.START_GAME)
 
@@ -16,7 +16,7 @@ def game_start(sender, signal, instance, **kwargs):
 @receiver(pre_save, sender=GameEvent)
 def identify_click_event(sender, signal, instance, **kwargs):
     """Verify what is on the naive click: mine, point or empty"""
-    if not instance.type == EventTypes.CLICK_NAIVE:
+    if instance.type != EventTypes.CLICK_NAIVE:
         return
 
     if instance.row is None and instance.col is None: