Use Element[Any] instead of Element in ElementTree (#14198)

Author: MatthewMckee4

stdlib/xml/etree/ElementTree.pyi

@@ -93,7 +93,7 @@ class Element(Generic[_Tag]):
     def __init__(self, tag: _Tag, attrib: dict[str, str] = {}, **extra: str) -> None: ...
     def append(self, subelement: Element[Any], /) -> None: ...
     def clear(self) -> None: ...
-    def extend(self, elements: Iterable[Element], /) -> None: ...
+    def extend(self, elements: Iterable[Element[Any]], /) -> None: ...
     def find(self, path: str, namespaces: dict[str, str] | None = None) -> Element | None: ...
     def findall(self, path: str, namespaces: dict[str, str] | None = None) -> list[Element]: ...
     @overload
@@ -104,7 +104,7 @@ class Element(Generic[_Tag]):
     def get(self, key: str, default: None = None) -> str | None: ...
     @overload
     def get(self, key: str, default: _T) -> str | _T: ...
-    def insert(self, index: int, subelement: Element, /) -> None: ...
+    def insert(self, index: int, subelement: Element[Any], /) -> None: ...
     def items(self) -> ItemsView[str, str]: ...
     def iter(self, tag: str | None = None) -> Generator[Element, None, None]: ...
     @overload
@@ -115,7 +115,7 @@ class Element(Generic[_Tag]):
     def keys(self) -> dict_keys[str, str]: ...
     # makeelement returns the type of self in Python impl, but not in C impl
     def makeelement(self, tag: _OtherTag, attrib: dict[str, str], /) -> Element[_OtherTag]: ...
-    def remove(self, subelement: Element, /) -> None: ...
+    def remove(self, subelement: Element[Any], /) -> None: ...
     def set(self, key: str, value: str, /) -> None: ...
     def __copy__(self) -> Element[_Tag]: ...  # returns the type of self in Python impl, but not in C impl
     def __deepcopy__(self, memo: Any, /) -> Element: ...  # Only exists in C impl
@@ -128,15 +128,15 @@ class Element(Generic[_Tag]):
     # Doesn't actually exist at runtime, but instance of the class are indeed iterable due to __getitem__.
     def __iter__(self) -> Iterator[Element]: ...
     @overload
-    def __setitem__(self, key: SupportsIndex, value: Element, /) -> None: ...
+    def __setitem__(self, key: SupportsIndex, value: Element[Any], /) -> None: ...
     @overload
-    def __setitem__(self, key: slice, value: Iterable[Element], /) -> None: ...
+    def __setitem__(self, key: slice, value: Iterable[Element[Any]], /) -> None: ...
 
     # Doesn't really exist in earlier versions, where __len__ is called implicitly instead
     @deprecated("Testing an element's truth value is deprecated.")
     def __bool__(self) -> bool: ...
 
-def SubElement(parent: Element, tag: str, attrib: dict[str, str] = ..., **extra: str) -> Element: ...
+def SubElement(parent: Element[Any], tag: str, attrib: dict[str, str] = ..., **extra: str) -> Element: ...
 def Comment(text: str | None = None) -> Element[_ElementCallable]: ...
 def ProcessingInstruction(target: str, text: str | None = None) -> Element[_ElementCallable]: ...
 
@@ -155,7 +155,7 @@ class QName:
 _Root = TypeVar("_Root", Element, Element | None, default=Element | None)
 
 class ElementTree(Generic[_Root]):
-    def __init__(self, element: Element | None = None, file: _FileRead | None = None) -> None: ...
+    def __init__(self, element: Element[Any] | None = None, file: _FileRead | None = None) -> None: ...
     def getroot(self) -> _Root: ...
     def parse(self, source: _FileRead, parser: XMLParser | None = None) -> Element: ...
     def iter(self, tag: str | None = None) -> Generator[Element, None, None]: ...
@@ -186,7 +186,7 @@ HTML_EMPTY: Final[set[str]]
 def register_namespace(prefix: str, uri: str) -> None: ...
 @overload
 def tostring(
-    element: Element,
+    element: Element[Any],
     encoding: None = None,
     method: Literal["xml", "html", "text", "c14n"] | None = None,
     *,
@@ -196,7 +196,7 @@ def tostring(
 ) -> bytes: ...
 @overload
 def tostring(
-    element: Element,
+    element: Element[Any],
     encoding: Literal["unicode"],
     method: Literal["xml", "html", "text", "c14n"] | None = None,
     *,
@@ -206,7 +206,7 @@ def tostring(
 ) -> str: ...
 @overload
 def tostring(
-    element: Element,
+    element: Element[Any],
     encoding: str,
     method: Literal["xml", "html", "text", "c14n"] | None = None,
     *,
@@ -216,7 +216,7 @@ def tostring(
 ) -> Any: ...
 @overload
 def tostringlist(
-    element: Element,
+    element: Element[Any],
     encoding: None = None,
     method: Literal["xml", "html", "text", "c14n"] | None = None,
     *,
@@ -226,7 +226,7 @@ def tostringlist(
 ) -> list[bytes]: ...
 @overload
 def tostringlist(
-    element: Element,
+    element: Element[Any],
     encoding: Literal["unicode"],
     method: Literal["xml", "html", "text", "c14n"] | None = None,
     *,
@@ -236,16 +236,16 @@ def tostringlist(
 ) -> list[str]: ...
 @overload
 def tostringlist(
-    element: Element,
+    element: Element[Any],
     encoding: str,
     method: Literal["xml", "html", "text", "c14n"] | None = None,
     *,
     xml_declaration: bool | None = None,
     default_namespace: str | None = None,
     short_empty_elements: bool = True,
 ) -> list[Any]: ...
-def dump(elem: Element | ElementTree[Any]) -> None: ...
-def indent(tree: Element | ElementTree[Any], space: str = "  ", level: int = 0) -> None: ...
+def dump(elem: Element[Any] | ElementTree[Any]) -> None: ...
+def indent(tree: Element[Any] | ElementTree[Any], space: str = "  ", level: int = 0) -> None: ...
 def parse(source: _FileRead, parser: XMLParser[Any] | None = None) -> ElementTree[Element]: ...
 
 # This class is defined inside the body of iterparse