From d925ebf411b389c5b403712cbcc831f78d24d806 Mon Sep 17 00:00:00 2001
From: Andrew <11490628+andrew000@users.noreply.github.com>
Date: Sun, 2 Oct 2022 19:49:43 +0300
Subject: [PATCH] Refactor annotation style in handler.py | [Rework handler
 once (rejected)] (#996)

* Changed type annotation style to `typing.*` in dispatcher\handler.py

* Added a new argument `once` to the error handler registration that decides whether the following callback notifications should be made after a successful callback notification before in loop

* Revert "Added a new argument `once` to the error handler registration that decides whether the following callback notifications should be made after a successful callback notification before in loop"

This reverts commit 09448f1b7189fb1f332aded69bcfb15607058b18.
---
 aiogram/dispatcher/handler.py | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/aiogram/dispatcher/handler.py b/aiogram/dispatcher/handler.py
index 85d7731d..e6b89380 100644
--- a/aiogram/dispatcher/handler.py
+++ b/aiogram/dispatcher/handler.py
@@ -1,7 +1,7 @@
 import inspect
+import typing
 from contextvars import ContextVar
 from dataclasses import dataclass
-from typing import Optional, Iterable, List
 
 ctx_data = ContextVar('ctx_handler_data')
 current_handler = ContextVar('current_handler')
@@ -40,7 +40,7 @@ class Handler:
         self.dispatcher = dispatcher
         self.once = once
 
-        self.handlers: List[Handler.HandlerObj] = []
+        self.handlers: typing.List[Handler.HandlerObj] = []
         self.middleware_key = middleware_key
 
     def register(self, handler, filters=None, index=None):
@@ -135,4 +135,4 @@ class Handler:
     class HandlerObj:
         handler: callable
         spec: inspect.FullArgSpec
-        filters: Optional[Iterable[FilterObj]] = None
+        filters: typing.Optional[typing.Iterable[FilterObj]] = None