Enable explicit-override in mypy

.pre-commit-config.yaml

@@ -37,4 +37,5 @@ repos:
           - aiofile<4
           - aiohttp<4
           - rich<14
+          - typing-extensions<5
           - uvloop<0.20; implementation_name == "cpython" and (sys_platform == "darwin" or sys_platform == "linux")

nitro_generator_checker/nitro_generator.py

@@ -4,12 +4,15 @@
 import string
 from typing import Iterator
 
+from typing_extensions import override
+
 
 class NitroGenerator(Iterator[str]):
     __slots__ = ("characters",)
 
     def __init__(self) -> None:
         self.characters = string.ascii_letters + string.digits
 
+    @override
     def __next__(self) -> str:
         return "".join(random.choices(self.characters, k=16))

nitro_generator_checker/result_handlers.py

@@ -6,6 +6,7 @@
 
 from aiofile import async_open
 from aiohttp import ClientSession
+from typing_extensions import override
 
 from .utils import sync_to_async
 
@@ -28,6 +29,7 @@ def __init__(self, file_path: str) -> None:
         self.file_path = file_path
         self._ready_event = asyncio.Event()
 
+    @override
     async def pre_run(self) -> None:
         def inner() -> None:
             path = Path(self.file_path)
@@ -39,6 +41,7 @@ def inner() -> None:
         await sync_to_async(inner)
         self._ready_event.set()
 
+    @override
     async def save(self, gift_url: str) -> None:
         await self._ready_event.wait()
         async with async_open(self.file_path, "a", encoding="utf-8") as f:
@@ -52,6 +55,7 @@ def __init__(self, session: ClientSession, url: str) -> None:
         self.session = session
         self.url = url
 
+    @override
     async def save(self, gift_url: str) -> None:
         async with self.session.post(
             self.url, json={"content": f"@everyone {gift_url}"}

nitro_generator_checker/utils.py

@@ -1,7 +1,9 @@
 from __future__ import annotations
 
 import asyncio
-from typing import Any, Callable, Coroutine, Set, TypeVar
+from typing import Callable, Coroutine, Set
+
+from typing_extensions import Any, TypeVar
 
 T = TypeVar("T")
 

pyproject.toml

@@ -6,6 +6,7 @@ disallow_untyped_decorators = false
 warn_unreachable = true
 local_partial_types = true
 enable_error_code = [
+  "explicit-override",
   "redundant-self",
   "redundant-expr",
   "possibly-undefined",

requirements.txt

@@ -3,4 +3,5 @@ aiofile>=3.8,<4
 aiohttp-socks>=0.7,<0.9
 aiohttp>=3.8,<4
 rich>=12.0,<14
+typing-extensions>=4.4,<5
 uvloop>=0.16,<0.20; implementation_name == "cpython" and (sys_platform == "darwin" or sys_platform == "linux")