EOL of Py3.9 (#1726)

* Drop py3.9 and pypy3.9

Add pypy3.11 (testing) into `tests.yml`

Remove py3.9 from matrix in `tests.yml`

Refactor not auto-gen code to be compatible with py3.10+, droping ugly 3.9 annotation.

Replace some `from typing` imports to `from collections.abc`, due to deprecation

Add `from __future__ import annotations` and `if TYPE_CHECKING:` where possible

Add some `noqa` to calm down Ruff in some places, if Ruff will be used as default linting+formatting tool in future

Replace some relative imports to absolute

Sort `__all__` tuples in `__init__.py` and some other `.py` files

Sort `__slots__` tuples in classes

Split raises into `msg` and `raise` (`EM101`, `EM102`) to not duplicate error message in the traceback

Add `Self` from `typing_extenstion` where possible

Resolve typing problem in `aiogram/filters/command.py:18`

Concatenate nested `if` statements

Convert `HandlerContainer` into a dataclass in `aiogram/fsm/scene.py`

Bump tests docker-compose.yml `redis:6-alpine` -> `redis:8-alpine`

Bump tests docker-compose.yml `mongo:7.0.6` -> `mongo:8.0.14`

Bump pre-commit-config `black==24.4.2` -> `black==25.9.0`

Bump pre-commit-config `ruff==0.5.1` -> `ruff==0.13.3`

Update Makefile lint for ruff to show fixes

Add `make outdated` into Makefile

Use `pathlib` instead of `os.path`

Bump `redis[hiredis]>=5.0.1,<5.3.0` -> `redis[hiredis]>=6.2.0,<7`

Bump `cryptography>=43.0.0` -> `cryptography>=46.0.0` due to security reasons

Bump `pytz~=2023.3` -> `pytz~=2025.2`

Bump `pycryptodomex~=3.19.0` -> `pycryptodomex~=3.23.0` due to security reasons

Bump linting and formatting tools

* Add `1726.removal.rst`

* Update aiogram/utils/dataclass.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update aiogram/filters/callback_data.py

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

* Update 1726.removal.rst

* Remove `outdated` from Makefile

* Add `__slots__` to `HandlerContainer`

* Remove unused imports

* Add `@dataclass` with `slots=True` to `HandlerContainer`

---------

Co-authored-by: Copilot <175728472+Copilot@users.noreply.github.com>

examples/web_app/handlers.py

@@ -12,7 +12,7 @@ my_router = Router()
 
 
 @my_router.message(CommandStart())
-async def command_start(message: Message, bot: Bot, base_url: str):
+async def command_start(message: Message, bot: Bot, base_url: str) -> None:
     await bot.set_chat_menu_button(
         chat_id=message.chat.id,
         menu_button=MenuButtonWebApp(text="Open Menu", web_app=WebAppInfo(url=f"{base_url}/demo")),
@@ -21,28 +21,29 @@ async def command_start(message: Message, bot: Bot, base_url: str):
 
 
 @my_router.message(Command("webview"))
-async def command_webview(message: Message, base_url: str):
+async def command_webview(message: Message, base_url: str) -> None:
     await message.answer(
         "Good. Now you can try to send it via Webview",
         reply_markup=InlineKeyboardMarkup(
             inline_keyboard=[
                 [
                     InlineKeyboardButton(
-                        text="Open Webview", web_app=WebAppInfo(url=f"{base_url}/demo")
-                    )
-                ]
-            ]
+                        text="Open Webview",
+                        web_app=WebAppInfo(url=f"{base_url}/demo"),
+                    ),
+                ],
+            ],
         ),
     )
 
 
 @my_router.message(~F.message.via_bot)  # Echo to all messages except messages via bot
-async def echo_all(message: Message, base_url: str):
+async def echo_all(message: Message, base_url: str) -> None:
     await message.answer(
         "Test webview",
         reply_markup=InlineKeyboardMarkup(
             inline_keyboard=[
-                [InlineKeyboardButton(text="Open", web_app=WebAppInfo(url=f"{base_url}/demo"))]
-            ]
+                [InlineKeyboardButton(text="Open", web_app=WebAppInfo(url=f"{base_url}/demo"))],
+            ],
         ),
     )

examples/web_app/main.py

@@ -18,14 +18,14 @@ TOKEN = getenv("BOT_TOKEN")
 APP_BASE_URL = getenv("APP_BASE_URL")
 
 
-async def on_startup(bot: Bot, base_url: str):
+async def on_startup(bot: Bot, base_url: str) -> None:
     await bot.set_webhook(f"{base_url}/webhook")
     await bot.set_chat_menu_button(
-        menu_button=MenuButtonWebApp(text="Open Menu", web_app=WebAppInfo(url=f"{base_url}/demo"))
+        menu_button=MenuButtonWebApp(text="Open Menu", web_app=WebAppInfo(url=f"{base_url}/demo")),
     )
 
 
-def main():
+def main() -> None:
     bot = Bot(token=TOKEN, default=DefaultBotProperties(parse_mode=ParseMode.HTML))
     dispatcher = Dispatcher()
     dispatcher["base_url"] = APP_BASE_URL

examples/web_app/routes.py

@@ -1,10 +1,11 @@
+from __future__ import annotations
+
 from pathlib import Path
+from typing import TYPE_CHECKING
 
 from aiohttp.web_fileresponse import FileResponse
-from aiohttp.web_request import Request
 from aiohttp.web_response import json_response
 
-from aiogram import Bot
 from aiogram.types import (
     InlineKeyboardButton,
     InlineKeyboardMarkup,
@@ -14,12 +15,18 @@ from aiogram.types import (
 )
 from aiogram.utils.web_app import check_webapp_signature, safe_parse_webapp_init_data
 
+if TYPE_CHECKING:
+    from aiohttp.web_request import Request
+    from aiohttp.web_response import Response
 
-async def demo_handler(request: Request):
+    from aiogram import Bot
+
+
+async def demo_handler(request: Request) -> FileResponse:
     return FileResponse(Path(__file__).parent.resolve() / "demo.html")
 
 
-async def check_data_handler(request: Request):
+async def check_data_handler(request: Request) -> Response:
     bot: Bot = request.app["bot"]
 
     data = await request.post()
@@ -28,7 +35,7 @@ async def check_data_handler(request: Request):
     return json_response({"ok": False, "err": "Unauthorized"}, status=401)
 
 
-async def send_message_handler(request: Request):
+async def send_message_handler(request: Request) -> Response:
     bot: Bot = request.app["bot"]
     data = await request.post()
     try:
@@ -44,11 +51,11 @@ async def send_message_handler(request: Request):
                     InlineKeyboardButton(
                         text="Open",
                         web_app=WebAppInfo(
-                            url=str(request.url.with_scheme("https").with_path("demo"))
+                            url=str(request.url.with_scheme("https").with_path("demo")),
                         ),
-                    )
-                ]
-            ]
+                    ),
+                ],
+            ],
         )
     await bot.answer_web_app_query(
         web_app_query_id=web_app_init_data.query_id,