chore: Remove TypeVar stuff and use native generic syntax

src/gallia/pydantic_argparse/argparse/actions.py

@@ -14,13 +14,9 @@
 from collections.abc import Callable, Iterable, Sequence
 from typing import (
     Any,
-    TypeVar,
     cast,
 )
 
-# Constants
-T = TypeVar("T")
-
 
 class SubParsersAction(argparse._SubParsersAction):  # type: ignore
     """Recursively Nesting Sub-Parsers Action for Typed Argument Parsing.
@@ -141,7 +137,7 @@ class BooleanOptionalAction(argparse.Action):  # pragma: no cover
     <https://github.com/python/cpython/blob/v3.11.0/Lib/argparse.py#L878-L914>
     """
 
-    def __init__(
+    def __init__[T](
         self,
         option_strings: Sequence[str],
         dest: str,

src/gallia/pydantic_argparse/parsers/utils.py

@@ -6,23 +6,21 @@
 
 from argparse import Action, FileType
 from collections.abc import Callable, Iterable
-from typing import Any, Protocol, TypeVar
-
-_T = TypeVar("_T")
+from typing import Any, Protocol
 
 
 class SupportsAddArgument(Protocol):
     """ArgumentParser protocol that captures the base parser and argument groups."""
 
-    def add_argument(  # noqa: D102
+    def add_argument[T](  # noqa: D102
         self,
         *name_or_flags: str,
         action: str | type[Action] = ...,
         nargs: int | str = ...,
         const: Any = ...,
         default: Any = ...,
-        type: Callable[[str], _T] | FileType = ...,  # noqa: A002
-        choices: Iterable[_T] | None = ...,
+        type: Callable[[str], T] | FileType = ...,  # noqa: A002
+        choices: Iterable[T] | None = ...,
         required: bool = ...,
         help: str | None = ...,  # noqa: A002
         metavar: str | tuple[str, ...] | None = ...,

src/gallia/utils.py

@@ -16,7 +16,7 @@
 from collections.abc import Awaitable, Callable
 from pathlib import Path
 from types import ModuleType
-from typing import TYPE_CHECKING, Any, TypeVar
+from typing import TYPE_CHECKING, Any
 from urllib.parse import urlparse
 
 import aiofiles
@@ -193,10 +193,7 @@ def unravel_2d(listing: str) -> dict[int, list[int] | None]:
     }
 
 
-T = TypeVar("T")
-
-
-async def catch_and_log_exception(
+async def catch_and_log_exception[T](
     func: Callable[..., Awaitable[T]],
     *args: Any,
     **kwargs: Any,