Added comments

handlers/handler.py

@@ -9,10 +9,27 @@ from .message_handlers.handler import MessageHandlerABC
 class NeuroApiRouter(Router):
     bot: Bot
     def __init__(self, *, name: str | None = None, bot: Bot) -> None:
+        """
+        Initializes a new instance of the class with the provided name and bot.
+
+        Args:
+            name (str, optional): The name of the instance. Defaults to None.
+            bot (Bot): The bot instance.
+
+        Returns:
+            None
+        """
         super().__init__(name=name)
         self.bot = bot
 
     def add_message_handler(self, callback: MessageHandlerABC, *args: Any):
+        """
+        Add a message handler to the bot.
+
+        :param callback: The message handler callback.
+        :param args: Additional arguments for the message handler.
+        :return: None
+        """
         handler = callback(self.bot, *args)
         self.message.register(handler.handler, handler.filter)
         
@@ -23,6 +40,15 @@ class Handler:
     router: NeuroApiRouter
 
     def __init__(self, bot: Bot) -> None:
+        """
+        Initializes the class with the given bot instance.
+
+        Args:
+            bot (Bot): The bot instance to be initialized with.
+
+        Returns:
+            None
+        """
         assert isinstance(bot, Bot)
         self.bot = bot
         self.router = NeuroApiRouter(bot=bot)
@@ -31,6 +57,15 @@ class Handler:
         return self.router
     
     def add_handlers(self, handlers: List[MessageHandlerABC] | List[Tuple[MessageHandlerABC] | Optional[Tuple[Any, ...]]]):
+        """
+        Add multiple message handlers to the router.
+
+        Args:
+            handlers (List[MessageHandlerABC] | List[Tuple[MessageHandlerABC] | Optional[Tuple[Any, ...]]]): The list of message handlers to be added.
+
+        Returns:
+            None
+        """
         for handler in handlers:
             if isinstance(handler, tuple):
                 args = handler[1:] if len(handler)>1 else []