From af3511f0c32e7830a0f51d7d6f744fd87e96d4af Mon Sep 17 00:00:00 2001
From: Avasam <samuel.06@hotmail.com>
Date: Mon, 21 Aug 2023 19:52:19 -0400
Subject: [PATCH] Type openpyxl `from_tree` functions

---
 stubs/openpyxl/openpyxl/chart/axis.pyi        |  6 ++---
 stubs/openpyxl/openpyxl/chart/plotarea.pyi    |  6 ++---
 .../openpyxl/openpyxl/descriptors/nested.pyi  |  8 +++----
 .../openpyxl/descriptors/sequence.pyi         | 21 +++++++++++++-----
 .../openpyxl/descriptors/serialisable.pyi     | 13 +++++------
 stubs/openpyxl/openpyxl/packaging/custom.pyi  |  3 ++-
 stubs/openpyxl/openpyxl/styles/fills.pyi      |  5 ++++-
 stubs/openpyxl/openpyxl/styles/fonts.pyi      |  6 ++---
 stubs/openpyxl/openpyxl/styles/stylesheet.pyi |  6 ++---
 .../openpyxl/openpyxl/workbook/protection.pyi |  6 +++--
 .../openpyxl/worksheet/header_footer.pyi      |  6 +++--
 stubs/openpyxl/openpyxl/worksheet/page.pyi    |  6 ++---
 stubs/openpyxl/openpyxl/worksheet/table.pyi   |  6 ++---
 .../openpyxl/xml/_functions_overloads.pyi     | 22 +++++++++++++++----
 14 files changed, 76 insertions(+), 44 deletions(-)

diff --git a/stubs/openpyxl/openpyxl/chart/axis.pyi b/stubs/openpyxl/openpyxl/chart/axis.pyi
index 36a5e5d536de..229080a5eccc 100644
--- a/stubs/openpyxl/openpyxl/chart/axis.pyi
+++ b/stubs/openpyxl/openpyxl/chart/axis.pyi
@@ -1,6 +1,6 @@
 from _typeshed import Incomplete, Unused
 from typing import ClassVar, overload
-from typing_extensions import Literal, TypeAlias
+from typing_extensions import Literal, Self, TypeAlias
 
 from openpyxl.chart.layout import Layout
 from openpyxl.chart.shapes import GraphicalProperties
@@ -19,7 +19,7 @@ from openpyxl.descriptors.nested import (
 )
 from openpyxl.descriptors.serialisable import Serialisable
 
-from ..xml._functions_overloads import _HasTagAndGet
+from ..xml._functions_overloads import _HasTagAndGet, _SupportsFindAndIterAndAttribAndText
 
 _ScalingOrientation: TypeAlias = Literal["maxMin", "minMax"]
 _BaseAxisAxPos: TypeAlias = Literal["b", "l", "r", "t"]
@@ -198,7 +198,7 @@ class NumericAxis(_BaseAxis):
         **kw,
     ) -> None: ...
     @classmethod
-    def from_tree(cls, node): ...
+    def from_tree(cls, node: _SupportsFindAndIterAndAttribAndText) -> Self: ...
 
 class TextAxis(_BaseAxis):
     tagname: ClassVar[str]
diff --git a/stubs/openpyxl/openpyxl/chart/plotarea.pyi b/stubs/openpyxl/openpyxl/chart/plotarea.pyi
index caaa62a0d61b..3e80697ac28d 100644
--- a/stubs/openpyxl/openpyxl/chart/plotarea.pyi
+++ b/stubs/openpyxl/openpyxl/chart/plotarea.pyi
@@ -1,6 +1,6 @@
 from _typeshed import Incomplete, Unused
 from typing import ClassVar
-from typing_extensions import Literal
+from typing_extensions import Literal, Self
 
 from openpyxl.chart.layout import Layout
 from openpyxl.chart.shapes import GraphicalProperties
@@ -8,7 +8,7 @@ from openpyxl.chart.text import RichText
 from openpyxl.descriptors.base import Alias, Typed, _ConvertibleToBool
 from openpyxl.descriptors.excel import ExtensionList
 from openpyxl.descriptors.nested import NestedBool
-from openpyxl.descriptors.serialisable import Serialisable
+from openpyxl.descriptors.serialisable import Serialisable, _ChildSerialisableTreeElement
 
 from ..xml._functions_overloads import _HasTagAndGet
 
@@ -73,4 +73,4 @@ class PlotArea(Serialisable):
     ) -> None: ...
     def to_tree(self, tagname: str | None = None, idx: Incomplete | None = None, namespace: str | None = None): ...
     @classmethod
-    def from_tree(cls, node): ...
+    def from_tree(cls, node: _ChildSerialisableTreeElement) -> Self: ...
diff --git a/stubs/openpyxl/openpyxl/descriptors/nested.pyi b/stubs/openpyxl/openpyxl/descriptors/nested.pyi
index caabf89d758a..8a7af3be8d5f 100644
--- a/stubs/openpyxl/openpyxl/descriptors/nested.pyi
+++ b/stubs/openpyxl/openpyxl/descriptors/nested.pyi
@@ -9,7 +9,7 @@ from openpyxl.descriptors.serialisable import Serialisable
 from openpyxl.drawing.fill import Blip
 from openpyxl.xml.functions import Element
 
-from ..xml._functions_overloads import _HasTagAndGet, _HasTagAndText
+from ..xml._functions_overloads import _HasGet, _HasTagAndGet, _HasText
 from .base import _M, _N, _T, _ConvertibleToBool, _ConvertibleToFloat, _ConvertibleToInt, _ExpectedTypeParam
 
 _NestedNoneSetParam: TypeAlias = _HasTagAndGet[_T | Literal["none"] | None] | _T | Literal["none"] | None
@@ -35,7 +35,7 @@ class Nested(Descriptor[_T]):
     ) -> None: ...
     def __get__(self, instance: Serialisable | Strict, cls: type | None) -> _T: ...
     def __set__(self, instance: Serialisable | Strict, value: _HasTagAndGet[_T] | _T) -> None: ...
-    def from_tree(self, node: _HasTagAndGet[_T]) -> _T: ...
+    def from_tree(self, node: _HasGet[_T]) -> _T: ...
     def to_tree(self, tagname: str | None = None, value: Incomplete | None = None, namespace: str | None = None) -> Element: ...
 
 class NestedValue(Nested[_T], Convertible[_T, _N]):  # type: ignore[misc]
@@ -150,7 +150,7 @@ class NestedText(NestedValue[_T, _N]):
     # Anything else
     @overload
     def __set__(self: NestedText[_T, Literal[True]], instance: Serialisable | Strict, value: _T | int | Any | None) -> None: ...
-    def from_tree(self, node: _HasTagAndText) -> str: ...  # type: ignore[override]
+    def from_tree(self, node: _HasText) -> str: ...  # type: ignore[override]
     def to_tree(self, tagname: str | None = None, value: Incomplete | None = None, namespace: str | None = None) -> Element: ...
 
 class NestedFloat(NestedValue[float, _N], Float[_N]):  # type: ignore[misc]
@@ -179,7 +179,7 @@ class NestedBool(NestedValue[bool, _N], Bool[_N]):  # type: ignore[misc]
     def __set__(  # type:ignore[override]  # Different restrictions
         self, instance: Serialisable | Strict, value: _HasTagAndGet[_ConvertibleToBool] | _ConvertibleToBool
     ) -> None: ...
-    def from_tree(self, node) -> bool: ...  # type: ignore[override]  # Actual overriden return type
+    def from_tree(self, node: _HasGet[bool]) -> bool: ...  # type: ignore[override]  # Actual overriden return type
 
 class NestedNoneSet(Nested[_T | None], NoneSet[_T]):  # type: ignore[misc]
     def __init__(self, name: str | None = None, *, values: Iterable[_T | None]) -> None: ...
diff --git a/stubs/openpyxl/openpyxl/descriptors/sequence.pyi b/stubs/openpyxl/openpyxl/descriptors/sequence.pyi
index ff2176f257f9..ef3d3096fd15 100644
--- a/stubs/openpyxl/openpyxl/descriptors/sequence.pyi
+++ b/stubs/openpyxl/openpyxl/descriptors/sequence.pyi
@@ -1,12 +1,20 @@
 from _typeshed import Incomplete, Unused
-from collections.abc import Generator
-from typing_extensions import Self
+from collections.abc import Generator, Iterable
+from typing import Any, Protocol
+from typing_extensions import Self, TypeVar
 
 from openpyxl.descriptors import Strict
-from openpyxl.descriptors.serialisable import Serialisable
+from openpyxl.descriptors.serialisable import Serialisable, _SerialisableTreeElement
+from openpyxl.xml._functions_overloads import _HasGet
 
 from .base import Alias, Descriptor
 
+_T = TypeVar("_T")
+
+class _SupportsFromTree(Protocol):
+    @classmethod
+    def from_tree(cls, node: _SerialisableTreeElement) -> Any: ...
+
 class Sequence(Descriptor[Incomplete]):
     expected_type: type[Incomplete]
     seq_types: tuple[type, ...]
@@ -23,12 +31,15 @@ class UniqueSequence(Sequence):
 class ValueSequence(Sequence):
     attribute: str
     def to_tree(self, tagname, obj, namespace: str | None = None) -> Generator[Incomplete, None, None]: ...
-    def from_tree(self, node): ...
+    def from_tree(self, node: _HasGet[_T]) -> _T: ...
 
 class NestedSequence(Sequence):
     count: bool
+    expected_type: type[_SupportsFromTree]
     def to_tree(self, tagname, obj, namespace: str | None = None): ...
-    def from_tree(self, node): ...
+    # returned list generic type should be same as the return type of expected_type.from_tree(node)
+    # Which can really be anything given the wildly different, and sometimes generic, from_tree return types
+    def from_tree(self, node: Iterable[_SerialisableTreeElement]) -> list[Any]: ...
 
 class MultiSequence(Sequence):
     def __set__(self, instance: Serialisable | Strict, seq) -> None: ...
diff --git a/stubs/openpyxl/openpyxl/descriptors/serialisable.pyi b/stubs/openpyxl/openpyxl/descriptors/serialisable.pyi
index 3afff355f1cf..7da292d8867e 100644
--- a/stubs/openpyxl/openpyxl/descriptors/serialisable.pyi
+++ b/stubs/openpyxl/openpyxl/descriptors/serialisable.pyi
@@ -1,16 +1,14 @@
 from _typeshed import Incomplete, SupportsIter
 from typing import Any, ClassVar, NoReturn, Protocol
-from typing_extensions import Final
+from typing_extensions import Final, Self
 
 from openpyxl.descriptors import MetaSerialisable
 
-from ..xml._functions_overloads import _HasAttrib, _HasTagAndGet, _HasText
+from ..xml._functions_overloads import _HasAttrib, _HasGet, _HasText, _SupportsFindChartLines
 
 # For any override directly re-using Serialisable.from_tree
 class _ChildSerialisableTreeElement(_HasAttrib, _HasText, SupportsIter[Incomplete], Protocol): ...
-
-class _SerialisableTreeElement(_HasTagAndGet[Incomplete], _ChildSerialisableTreeElement, Protocol):
-    def find(self, __path: str) -> Incomplete | None: ...
+class _SerialisableTreeElement(_HasGet[object], _SupportsFindChartLines, _ChildSerialisableTreeElement, Protocol): ...
 
 KEYWORDS: Final[frozenset[str]]
 seq_types: Final[tuple[type[list[Any]], type[tuple[Any, ...]]]]
@@ -26,12 +24,13 @@ class Serialisable(metaclass=MetaSerialisable):
     @property
     def tagname(self) -> str | NoReturn: ...
     namespace: ClassVar[str | None]
-    # Note: To respect the Liskov substitution principle, the protocol for node includes all child class requirements
+    # Note: To respect the Liskov substitution principle, the protocol for node includes all child class requirements.
+    # Same with the return type to avoid override issues.
     # See comment in xml/functions.pyi as to why use a protocol instead of Element
     # Child classes should be more precise than _SerialisableTreeElement !
     # Use _ChildSerialisableTreeElement instead for child classes that reuse Serialisable.from_tree directly.
     @classmethod
-    def from_tree(cls, node: _SerialisableTreeElement): ...
+    def from_tree(cls, node: _SerialisableTreeElement) -> Self | None: ...
     def to_tree(self, tagname: str | None = None, idx: Incomplete | None = None, namespace: str | None = None): ...
     def __iter__(self): ...
     def __eq__(self, other): ...
diff --git a/stubs/openpyxl/openpyxl/packaging/custom.pyi b/stubs/openpyxl/openpyxl/packaging/custom.pyi
index 9aadb179cd35..048329b9414f 100644
--- a/stubs/openpyxl/openpyxl/packaging/custom.pyi
+++ b/stubs/openpyxl/openpyxl/packaging/custom.pyi
@@ -16,6 +16,7 @@ from openpyxl.descriptors.base import (
     _ConvertibleToInt,
 )
 from openpyxl.descriptors.nested import NestedText
+from openpyxl.descriptors.serialisable import _ChildSerialisableTreeElement
 
 _T = TypeVar("_T")
 
@@ -57,7 +58,7 @@ class CustomPropertyList(Strict):
     props: Sequence
     def __init__(self) -> None: ...
     @classmethod
-    def from_tree(cls, tree) -> Self: ...
+    def from_tree(cls, tree: _ChildSerialisableTreeElement) -> Self: ...
     def append(self, prop) -> None: ...
     def to_tree(self): ...
     def __len__(self) -> int: ...
diff --git a/stubs/openpyxl/openpyxl/styles/fills.pyi b/stubs/openpyxl/openpyxl/styles/fills.pyi
index b65e4d567c78..f8bf1b486a9f 100644
--- a/stubs/openpyxl/openpyxl/styles/fills.pyi
+++ b/stubs/openpyxl/openpyxl/styles/fills.pyi
@@ -1,4 +1,5 @@
 from _typeshed import Incomplete
+from collections.abc import Iterable, Sequence as ABCSequence
 from typing import ClassVar
 from typing_extensions import Final, Literal, TypeAlias
 
@@ -6,6 +7,8 @@ from openpyxl.descriptors import Sequence
 from openpyxl.descriptors.base import Alias, Float, MinMax, NoneSet, Set, _ConvertibleToFloat
 from openpyxl.descriptors.serialisable import Serialisable
 
+from ..xml._functions_overloads import _SupportsIterAndAttribAndTextAndTag
+
 FILL_NONE: Final = "none"
 FILL_SOLID: Final = "solid"
 FILL_PATTERN_DARKDOWN: Final = "darkDown"
@@ -53,7 +56,7 @@ fills: tuple[_FillsType, ...]
 class Fill(Serialisable):
     tagname: ClassVar[str]
     @classmethod
-    def from_tree(cls, el): ...
+    def from_tree(cls, el: Iterable[ABCSequence[_SupportsIterAndAttribAndTextAndTag]]) -> PatternFill | GradientFill | None: ...
 
 class PatternFill(Fill):
     tagname: ClassVar[str]
diff --git a/stubs/openpyxl/openpyxl/styles/fonts.pyi b/stubs/openpyxl/openpyxl/styles/fonts.pyi
index 923d8a850320..d8ab9e06dc9e 100644
--- a/stubs/openpyxl/openpyxl/styles/fonts.pyi
+++ b/stubs/openpyxl/openpyxl/styles/fonts.pyi
@@ -1,6 +1,6 @@
 from _typeshed import Incomplete
 from typing import ClassVar
-from typing_extensions import Final, Literal, TypeAlias
+from typing_extensions import Final, Literal, Self, TypeAlias
 
 from openpyxl.descriptors.base import Alias, _ConvertibleToBool, _ConvertibleToFloat, _ConvertibleToInt
 from openpyxl.descriptors.nested import (
@@ -14,7 +14,7 @@ from openpyxl.descriptors.nested import (
 )
 from openpyxl.descriptors.serialisable import Serialisable
 
-from ..xml._functions_overloads import _HasTagAndGet
+from ..xml._functions_overloads import _HasTagAndGet, _SupportsFindAndIterAndAttribAndText
 
 _FontU: TypeAlias = Literal["single", "double", "singleAccounting", "doubleAccounting"]
 _FontVertAlign: TypeAlias = Literal["superscript", "subscript", "baseline"]
@@ -71,6 +71,6 @@ class Font(Serialisable):
         extend: _HasTagAndGet[_ConvertibleToBool | None] | _ConvertibleToBool | None = None,
     ) -> None: ...
     @classmethod
-    def from_tree(cls, node): ...
+    def from_tree(cls, node: _SupportsFindAndIterAndAttribAndText) -> Self: ...
 
 DEFAULT_FONT: Final[Font]
diff --git a/stubs/openpyxl/openpyxl/styles/stylesheet.pyi b/stubs/openpyxl/openpyxl/styles/stylesheet.pyi
index 1d7b2fe266b3..b3c1465ad6ad 100644
--- a/stubs/openpyxl/openpyxl/styles/stylesheet.pyi
+++ b/stubs/openpyxl/openpyxl/styles/stylesheet.pyi
@@ -1,10 +1,10 @@
 from _typeshed import Incomplete, Unused
 from typing import ClassVar
-from typing_extensions import Literal
+from typing_extensions import Literal, Self
 
 from openpyxl.descriptors.base import Typed
 from openpyxl.descriptors.excel import ExtensionList
-from openpyxl.descriptors.serialisable import Serialisable
+from openpyxl.descriptors.serialisable import Serialisable, _ChildSerialisableTreeElement
 from openpyxl.styles.cell_style import CellStyleList
 from openpyxl.styles.colors import ColorList
 from openpyxl.styles.named_styles import _NamedCellStyleList
@@ -45,7 +45,7 @@ class Stylesheet(Serialisable):
         extLst: Unused = None,
     ) -> None: ...
     @classmethod
-    def from_tree(cls, node): ...
+    def from_tree(cls, node: _ChildSerialisableTreeElement) -> Self: ...
     @property
     def custom_formats(self): ...
     def to_tree(self, tagname: str | None = None, idx: Incomplete | None = None, namespace: str | None = None): ...
diff --git a/stubs/openpyxl/openpyxl/workbook/protection.pyi b/stubs/openpyxl/openpyxl/workbook/protection.pyi
index 1b4c732b18d3..236dfceb6bee 100644
--- a/stubs/openpyxl/openpyxl/workbook/protection.pyi
+++ b/stubs/openpyxl/openpyxl/workbook/protection.pyi
@@ -1,10 +1,12 @@
 from _typeshed import Incomplete
 from typing import ClassVar
-from typing_extensions import Literal
+from typing_extensions import Literal, Self
 
 from openpyxl.descriptors.base import Alias, Bool, Integer, String, _ConvertibleToBool, _ConvertibleToInt
 from openpyxl.descriptors.serialisable import Serialisable
 
+from ..xml._functions_overloads import _SupportsIterAndAttribAndTextAndGet
+
 class WorkbookProtection(Serialisable):
     tagname: ClassVar[str]
     workbook_password: Alias
@@ -55,7 +57,7 @@ class WorkbookProtection(Serialisable):
     @revisionsPassword.setter
     def revisionsPassword(self, value) -> None: ...
     @classmethod
-    def from_tree(cls, node): ...
+    def from_tree(cls, node: _SupportsIterAndAttribAndTextAndGet) -> Self: ...
 
 DocumentSecurity = WorkbookProtection
 
diff --git a/stubs/openpyxl/openpyxl/worksheet/header_footer.pyi b/stubs/openpyxl/openpyxl/worksheet/header_footer.pyi
index e8066e0231c4..714e6ef6c956 100644
--- a/stubs/openpyxl/openpyxl/worksheet/header_footer.pyi
+++ b/stubs/openpyxl/openpyxl/worksheet/header_footer.pyi
@@ -1,11 +1,13 @@
 from re import Pattern
 from typing import ClassVar
-from typing_extensions import Final, Literal
+from typing_extensions import Final, Literal, Self
 
 from openpyxl.descriptors import Strict
 from openpyxl.descriptors.base import Alias, Bool, Integer, MatchPattern, String, Typed, _ConvertibleToBool, _ConvertibleToInt
 from openpyxl.descriptors.serialisable import Serialisable
 
+from ..xml._functions_overloads import _HasText
+
 FONT_PATTERN: Final = '&"(?P<font>.+)"'
 COLOR_PATTERN: Final = "&K(?P<color>[A-F0-9]{6})"
 SIZE_REGEX: Final = r"&(?P<size>\d+\s?)"
@@ -38,7 +40,7 @@ class HeaderFooterItem(Strict):
     def __bool__(self) -> bool: ...
     def to_tree(self, tagname): ...
     @classmethod
-    def from_tree(cls, node): ...
+    def from_tree(cls, node: _HasText) -> Self: ...
 
 class HeaderFooter(Serialisable):
     tagname: ClassVar[str]
diff --git a/stubs/openpyxl/openpyxl/worksheet/page.pyi b/stubs/openpyxl/openpyxl/worksheet/page.pyi
index 06a96e133408..2538cabf076b 100644
--- a/stubs/openpyxl/openpyxl/worksheet/page.pyi
+++ b/stubs/openpyxl/openpyxl/worksheet/page.pyi
@@ -1,9 +1,9 @@
 from _typeshed import Incomplete
 from typing import ClassVar
-from typing_extensions import Literal, TypeAlias
+from typing_extensions import Literal, Self, TypeAlias
 
 from openpyxl.descriptors.base import Bool, Float, Integer, NoneSet, _ConvertibleToBool, _ConvertibleToFloat, _ConvertibleToInt
-from openpyxl.descriptors.serialisable import Serialisable
+from openpyxl.descriptors.serialisable import Serialisable, _ChildSerialisableTreeElement
 
 _PrintPageSetupOrientation: TypeAlias = Literal["default", "portrait", "landscape"]
 _PrintPageSetupPageOrder: TypeAlias = Literal["downThenOver", "overThenDown"]
@@ -66,7 +66,7 @@ class PrintPageSetup(Serialisable):
     @autoPageBreaks.setter
     def autoPageBreaks(self, value) -> None: ...
     @classmethod
-    def from_tree(cls, node): ...
+    def from_tree(cls, node: _ChildSerialisableTreeElement) -> Self: ...
 
 class PrintOptions(Serialisable):
     tagname: ClassVar[str]
diff --git a/stubs/openpyxl/openpyxl/worksheet/table.pyi b/stubs/openpyxl/openpyxl/worksheet/table.pyi
index 8b48b4a02215..03f0e0ffb361 100644
--- a/stubs/openpyxl/openpyxl/worksheet/table.pyi
+++ b/stubs/openpyxl/openpyxl/worksheet/table.pyi
@@ -1,11 +1,11 @@
 from _typeshed import Incomplete, Unused
 from typing import ClassVar, overload
-from typing_extensions import Final, Literal, TypeAlias
+from typing_extensions import Final, Literal, Self, TypeAlias
 
 from openpyxl.descriptors import Strict, String
 from openpyxl.descriptors.base import Alias, Bool, Integer, NoneSet, Typed, _ConvertibleToBool, _ConvertibleToInt
 from openpyxl.descriptors.excel import ExtensionList
-from openpyxl.descriptors.serialisable import Serialisable
+from openpyxl.descriptors.serialisable import Serialisable, _ChildSerialisableTreeElement
 from openpyxl.worksheet.filters import AutoFilter, SortState
 
 _TableColumnTotalsRowFunction: TypeAlias = Literal[
@@ -129,7 +129,7 @@ class TableColumn(Serialisable):
     ) -> None: ...
     def __iter__(self): ...
     @classmethod
-    def from_tree(cls, node): ...
+    def from_tree(cls, node: _ChildSerialisableTreeElement) -> Self: ...
 
 class TableNameDescriptor(String[Incomplete]):
     def __set__(self, instance: Serialisable | Strict, value) -> None: ...
diff --git a/stubs/openpyxl/openpyxl/xml/_functions_overloads.pyi b/stubs/openpyxl/openpyxl/xml/_functions_overloads.pyi
index 06437d35f977..af057881a726 100644
--- a/stubs/openpyxl/openpyxl/xml/_functions_overloads.pyi
+++ b/stubs/openpyxl/openpyxl/xml/_functions_overloads.pyi
@@ -1,12 +1,14 @@
 # This file does not exist at runtime. It is a helper file to overload imported functions in openpyxl.xml.functions
 
 import sys
-from _typeshed import Incomplete, ReadableBuffer
+from _typeshed import Incomplete, ReadableBuffer, SupportsIter
 from collections.abc import Iterable, Iterator, Mapping, Sequence
 from typing import Any, Protocol, TypeVar, overload
 from typing_extensions import TypeAlias
 from xml.etree.ElementTree import Element, ElementTree, QName, XMLParser, _FileRead
 
+from openpyxl.chart.axis import ChartLines
+
 _T = TypeVar("_T")
 _T_co = TypeVar("_T_co", covariant=True)
 
@@ -17,18 +19,30 @@ _T_co = TypeVar("_T_co", covariant=True)
 class _HasTag(Protocol):
     tag: Any  # AnyOf[str, None, Callable[..., AnyOf[str, None]]]
 
+class _HasGet(Protocol[_T_co]):
+    def get(self, __value: str) -> _T_co | None: ...
+
 class _HasText(Protocol):
     text: str
 
 class _HasAttrib(Protocol):
     attrib: Iterable[Any]  # AnyOf[dict[str, str], Iterable[tuple[str, str]]]
 
-class _HasTagAndGet(_HasTag, Protocol[_T_co]):
-    def get(self, __value: str) -> _T_co | None: ...
-
+class _HasTagAndGet(_HasTag, _HasGet[_T_co], Protocol[_T_co]): ...
 class _HasTagAndText(_HasTag, _HasText, Protocol): ...  # noqa: Y046
 class _HasTagAndTextAndAttrib(_HasTag, _HasText, _HasAttrib, Protocol): ...  # noqa: Y046
 
+class _SupportsFindChartLines(Protocol):
+    def find(self, __path: str) -> ChartLines | None: ...
+
+class _SupportsFindAndIterAndAttribAndText(  # noqa: Y046
+    _SupportsFindChartLines, SupportsIter[Incomplete], _HasAttrib, _HasText, Protocol
+): ...
+class _SupportsIterAndAttribAndTextAndTag(SupportsIter[Incomplete], _HasAttrib, _HasText, _HasTag, Protocol): ...  # noqa: Y046
+class _SupportsIterAndAttribAndTextAndGet(  # noqa: Y046
+    SupportsIter[Incomplete], _HasAttrib, _HasText, _HasGet[Incomplete], Protocol
+): ...
+
 class _ParentElement(Protocol[_T]):
     def makeelement(self, __tag: str, __attrib: dict[str, str]) -> _T: ...
     def append(self, __element: _T) -> object: ...