Refactor type hinting in SectionWrapper and IniConfig classes for improved readability

Author: tn3w

src/iniconfig/__init__.py

@@ -1,20 +1,15 @@
-""" brain-dead simple parser for ini-style files.
+"""brain-dead simple parser for ini-style files.
 (C) Ronny Pfannschmidt, Holger Krekel -- MIT licensed
 """
+
 from __future__ import annotations
 from typing import (
     Callable,
     Iterator,
     Mapping,
-    Optional,
-    Tuple,
     TypeVar,
-    Union,
     TYPE_CHECKING,
-    NoReturn,
-    NamedTuple,
     overload,
-    cast,
 )
 
 import os
@@ -44,38 +39,33 @@ def lineof(self, name: str) -> int | None:
         return self.config.lineof(self.name, name)
 
     @overload
-    def get(self, key: str) -> str | None:
-        ...
+    def get(self, key: str) -> str | None: ...
 
     @overload
     def get(
         self,
         key: str,
         convert: Callable[[str], _T],
-    ) -> _T | None:
-        ...
+    ) -> _T | None: ...
 
     @overload
     def get(
         self,
         key: str,
         default: None,
         convert: Callable[[str], _T],
-    ) -> _T | None:
-        ...
+    ) -> _T | None: ...
 
     @overload
-    def get(self, key: str, default: _D, convert: None = None) -> str | _D:
-        ...
+    def get(self, key: str, default: _D, convert: None = None) -> str | _D: ...
 
     @overload
     def get(
         self,
         key: str,
         default: _D,
         convert: Callable[[str], _T],
-    ) -> _T | _D:
-        ...
+    ) -> _T | _D: ...
 
     # TODO: investigate possible mypy bug wrt matching the passed over data
     def get(  # type: ignore [misc]
@@ -148,17 +138,15 @@ def get(
         self,
         section: str,
         name: str,
-    ) -> str | None:
-        ...
+    ) -> str | None: ...
 
     @overload
     def get(
         self,
         section: str,
         name: str,
         convert: Callable[[str], _T],
-    ) -> _T | None:
-        ...
+    ) -> _T | None: ...
 
     @overload
     def get(
@@ -167,14 +155,12 @@ def get(
         name: str,
         default: None,
         convert: Callable[[str], _T],
-    ) -> _T | None:
-        ...
+    ) -> _T | None: ...
 
     @overload
     def get(
         self, section: str, name: str, default: _D, convert: None = None
-    ) -> str | _D:
-        ...
+    ) -> str | _D: ...
 
     @overload
     def get(
@@ -183,8 +169,7 @@ def get(
         name: str,
         default: _D,
         convert: Callable[[str], _T],
-    ) -> _T | _D:
-        ...
+    ) -> _T | _D: ...
 
     def get(  # type: ignore
         self,