diff --git a/app.py b/app.py
index 1c9cb0f..dc5a296 100644
--- a/app.py
+++ b/app.py
@@ -1,19 +1,13 @@
 from aiogram import executor
 
+from loader import dp
+import middlewares, filters, handlers
 from utils.notify_admins import on_startup_notify
 
-
 async def on_startup(dispatcher):
-    import filters
-    import middlewares
-
-    filters.setup(dispatcher)
-    middlewares.setup(dispatcher)
-
+    # Уведомляет про запуск
     await on_startup_notify(dispatcher)
 
 
 if __name__ == '__main__':
-    from handlers import dp
-
     executor.start_polling(dp, on_startup=on_startup)
diff --git a/filters/__init__.py b/filters/__init__.py
index 2ba789c..0669f91 100644
--- a/filters/__init__.py
+++ b/filters/__init__.py
@@ -1,9 +1,9 @@
 from aiogram import Dispatcher
 
-
+from loader import dp
 # from .is_admin import AdminFilter
 
 
-def setup(dp: Dispatcher):
-    # dp.filters_factory.bind(AdminFilter)
+if __name__ == "filters":
+    #dp.filters_factory.bind(is_admin)
     pass
diff --git a/handlers/errors/error_handler.py b/handlers/errors/error_handler.py
index 57ce53c..b89182b 100644
--- a/handlers/errors/error_handler.py
+++ b/handlers/errors/error_handler.py
@@ -1,4 +1,9 @@
 import logging
+from aiogram.utils.exceptions import (Unauthorized, InvalidQueryID, TelegramAPIError,
+                                      CantDemoteChatCreator, MessageNotModified, MessageToDeleteNotFound,
+                                      MessageTextIsEmpty, RetryAfter,
+                                      CantParseEntities, MessageCantBeDeleted)
+
 
 from loader import dp
 
@@ -12,10 +17,6 @@ async def errors_handler(update, exception):
     :param exception:
     :return: stdout logging
     """
-    from aiogram.utils.exceptions import (Unauthorized, InvalidQueryID, TelegramAPIError,
-                                          CantDemoteChatCreator, MessageNotModified, MessageToDeleteNotFound,
-                                          MessageTextIsEmpty, RetryAfter,
-                                          CantParseEntities, MessageCantBeDeleted)
 
     if isinstance(exception, CantDemoteChatCreator):
         logging.debug("Can't demote chat creator")
@@ -53,4 +54,5 @@ async def errors_handler(update, exception):
     if isinstance(exception, CantParseEntities):
         logging.exception(f'CantParseEntities: {exception} \nUpdate: {update}')
         return True
+    
     logging.exception(f'Update: {update} \n{exception}')
diff --git a/handlers/users/echo.py b/handlers/users/echo.py
index ede7e41..f7fa79c 100644
--- a/handlers/users/echo.py
+++ b/handlers/users/echo.py
@@ -15,7 +15,7 @@ async def bot_echo(message: types.Message):
 # Эхо хендлер, куда летят ВСЕ сообщения с указанным состоянием
 @dp.message_handler(state="*", content_types=types.ContentTypes.ANY)
 async def bot_echo_all(message: types.Message, state: FSMContext):
-    s = await state.get_state()
-    await message.answer(f"Эхо в состоянии <code>{s}</code>.\n"
+    state = await state.get_state()
+    await message.answer(f"Эхо в состоянии <code>{state}</code>.\n"
                          f"\nСодержание сообщения:\n"
                          f"<code>{message}</code>")
diff --git a/handlers/users/help.py b/handlers/users/help.py
index 6bb0360..5420ccb 100644
--- a/handlers/users/help.py
+++ b/handlers/users/help.py
@@ -6,9 +6,8 @@ from loader import dp
 
 @dp.message_handler(CommandHelp())
 async def bot_help(message: types.Message):
-    text = [
-        'Список команд: ',
-        '/start - Начать диалог',
-        '/help - Получить справку'
-    ]
-    await message.answer('\n'.join(text))
+    text = ("Список команд: ",
+            "/start - Начать диалог",
+            "/help - Получить справку")
+    
+    await message.answer("\n".join(text))
diff --git a/handlers/users/start.py b/handlers/users/start.py
index 54abb72..539ab70 100644
--- a/handlers/users/start.py
+++ b/handlers/users/start.py
@@ -6,4 +6,4 @@ from loader import dp
 
 @dp.message_handler(CommandStart())
 async def bot_start(message: types.Message):
-    await message.answer(f'Привет, {message.from_user.full_name}!')
+    await message.answer(f"Привет, {message.from_user.full_name}!")
diff --git a/middlewares/__init__.py b/middlewares/__init__.py
index 030694e..0631e10 100644
--- a/middlewares/__init__.py
+++ b/middlewares/__init__.py
@@ -1,7 +1,8 @@
 from aiogram import Dispatcher
 
+from loader import dp
 from .throttling import ThrottlingMiddleware
 
 
-def setup(dp: Dispatcher):
+if __name__ == "middlewares":
     dp.middleware.setup(ThrottlingMiddleware())
diff --git a/middlewares/throttling.py b/middlewares/throttling.py
index 5f54e0b..4037c01 100644
--- a/middlewares/throttling.py
+++ b/middlewares/throttling.py
@@ -21,8 +21,8 @@ class ThrottlingMiddleware(BaseMiddleware):
         handler = current_handler.get()
         dispatcher = Dispatcher.get_current()
         if handler:
-            limit = getattr(handler, 'throttling_rate_limit', self.rate_limit)
-            key = getattr(handler, 'throttling_key', f"{self.prefix}_{handler.__name__}")
+            limit = getattr(handler, "throttling_rate_limit", self.rate_limit)
+            key = getattr(handler, "throttling_key", f"{self.prefix}_{handler.__name__}")
         else:
             limit = self.rate_limit
             key = f"{self.prefix}_message"
@@ -34,4 +34,4 @@ class ThrottlingMiddleware(BaseMiddleware):
 
     async def message_throttled(self, message: types.Message, throttled: Throttled):
         if throttled.exceeded_count <= 2:
-            await message.reply('Too many requests! ')
+            await message.reply("Too many requests!")