networkx: ignore_missing_stub = false (#13968)

stubs/networkx/@tests/stubtest_allowlist.txt

@@ -30,3 +30,17 @@ networkx\.algorithms\.bipartite\.(cluster\.)?clustering
 #   failing to account for explicitly passing in the default value."
 # Which is true, but would require some way of concatenating `backend` to ParamSpec.kwargs
 networkx\.(utils\.)?(backends\.)?_dispatchable\.__call__
+
+# Tests are excluded
+networkx.conftest
+networkx(\..+?)?\.tests(\..+?)?
+
+# "..._DT is not present at runtime" but we don't set it in stubs, I don't understand this one
+networkx(\.algorithms)?(\.tree)?(\.mst)?\.SpanningTreeIterator\.Partition\._DT
+networkx(\.algorithms)?(\.tree)?(\.branchings)?\.ArborescenceIterator\.Partition\._DT
+
+# variable differs from runtime type abc.ABCMeta
+networkx.classes.reportviews.EdgeView.dataview
+networkx.classes.reportviews.InEdgeView.dataview
+networkx.classes.reportviews.OutEdgeView.dataview
+networkx.classes.reportviews.OutMultiEdgeView.dataview

stubs/networkx/METADATA.toml

@@ -2,9 +2,9 @@ version = "3.4.2"
 upstream_repository = "https://github.com/networkx/networkx"
 # requires a version of numpy with a `py.typed` file
 requires = ["numpy>=1.20"]
-partial_stub = true
+# Uses more recent dataclass kwargs
+requires_python = ">=3.10"
 
 [tool.stubtest]
-ignore_missing_stub = true
 # stub_uploader won't allow pandas-stubs in the requires field https://github.com/typeshed-internal/stub_uploader/issues/90
 stubtest_requirements = ["pandas"]

stubs/networkx/networkx/algorithms/planarity.pyi

@@ -67,6 +67,7 @@ class PlanarEmbedding(DiGraph[_Node]):
     def get_data(self) -> dict[_Node, list[_Node]]: ...
     def set_data(self, data: Mapping[_Node, Reversible[_Node]]) -> None: ...
     def neighbors_cw_order(self, v: _Node) -> Generator[_Node, None, None]: ...
+    def add_half_edge(self, start_node: _Node, end_node: _Node, *, cw: _Node | None = None, ccw: _Node | None = None): ...
     def check_structure(self) -> None: ...
     def add_half_edge_ccw(self, start_node: _Node, end_node: _Node, reference_neighbor: _Node) -> None: ...
     def add_half_edge_cw(self, start_node: _Node, end_node: _Node, reference_neighbor: _Node) -> None: ...

stubs/networkx/networkx/algorithms/tree/branchings.pyi

@@ -44,10 +44,11 @@ def minimum_spanning_arborescence(
 ): ...
 
 class ArborescenceIterator:
-    @dataclass
+    @dataclass(order=True)
     class Partition:
         mst_weight: float
         partition_dict: dict[Incomplete, Incomplete]
+        def __copy__(self) -> ArborescenceIterator.Partition: ...
 
     G: Incomplete
     weight: Incomplete

stubs/networkx/networkx/algorithms/tree/mst.pyi

@@ -57,10 +57,11 @@ def random_spanning_tree(
 ): ...
 
 class SpanningTreeIterator:
-    @dataclass
+    @dataclass(order=True)
     class Partition:
         mst_weight: float
         partition_dict: dict[Incomplete, Incomplete]
+        def __copy__(self) -> SpanningTreeIterator.Partition: ...
 
     G: Incomplete
     weight: Incomplete

stubs/networkx/networkx/classes/graph.pyi

@@ -29,12 +29,13 @@ _Data: TypeAlias = (
 __all__ = ["Graph"]
 
 class Graph(Collection[_Node]):
-    node_dict_factory: ClassVar[_MapFactory] = ...
-    node_attr_dict_factory: ClassVar[_MapFactory] = ...
-    adjlist_outer_dict_factory: ClassVar[_MapFactory] = ...
-    adjlist_inner_dict_factory: ClassVar[_MapFactory] = ...
-    edge_attr_dict_factory: ClassVar[_MapFactory] = ...
-    graph_attr_dict_factory: ClassVar[_MapFactory] = ...
+    __networkx_backend__: ClassVar[str]
+    node_dict_factory: ClassVar[_MapFactory]
+    node_attr_dict_factory: ClassVar[_MapFactory]
+    adjlist_outer_dict_factory: ClassVar[_MapFactory]
+    adjlist_inner_dict_factory: ClassVar[_MapFactory]
+    edge_attr_dict_factory: ClassVar[_MapFactory]
+    graph_attr_dict_factory: ClassVar[_MapFactory]
 
     graph: dict[str, Any]
 

stubs/networkx/networkx/classes/multigraph.pyi

@@ -1,9 +1,10 @@
 from _typeshed import Incomplete
 from functools import cached_property
+from typing import ClassVar
 from typing_extensions import TypeAlias
 
 from networkx.classes.coreviews import MultiAdjacencyView
-from networkx.classes.graph import Graph, _Node
+from networkx.classes.graph import Graph, _MapFactory, _Node
 from networkx.classes.multidigraph import MultiDiGraph
 from networkx.classes.reportviews import OutMultiEdgeView
 
@@ -12,6 +13,7 @@ _MultiEdge: TypeAlias = tuple[_Node, _Node, int]  # noqa: Y047
 __all__ = ["MultiGraph"]
 
 class MultiGraph(Graph[_Node]):
+    edge_key_dict_factory: ClassVar[_MapFactory]
     def __init__(self, incoming_graph_data: Incomplete | None = None, multigraph_input: bool | None = None, **attr) -> None: ...
     @cached_property
     def adj(self) -> MultiAdjacencyView[_Node, _Node, dict[str, Incomplete]]: ...

stubs/networkx/networkx/classes/reportviews.pyi

@@ -85,6 +85,7 @@ class EdgeDataView(OutEdgeDataView[_Node, _D]): ...
 class InEdgeDataView(OutEdgeDataView[_Node, _D]): ...
 
 class OutMultiEdgeDataView(OutEdgeDataView[_Node, _D]):
+    keys: bool
     def __init__(
         self, viewer, nbunch: _NBunch[_Node] = None, data: bool = False, *, default: Incomplete | None = None, keys: bool = False
     ) -> None: ...
@@ -92,12 +93,13 @@ class OutMultiEdgeDataView(OutEdgeDataView[_Node, _D]):
 class MultiEdgeDataView(OutEdgeDataView[_Node, _D]): ...
 class InMultiEdgeDataView(OutEdgeDataView[_Node, _D]): ...
 
-class OutEdgeView(AbstractSet[Incomplete], Mapping[Incomplete, Incomplete], Generic[_Node]):
+class OutEdgeView(AbstractSet[Incomplete], Mapping[Incomplete, Incomplete], EdgeViewABC, Generic[_Node]):
     def __init__(self, G: Graph[_Node]) -> None: ...
     def __len__(self) -> int: ...
     def __iter__(self) -> Iterator[tuple[_Node, _Node]]: ...
     def __contains__(self, e: _Edge[_Node]) -> bool: ...  # type: ignore[override]
     def __getitem__(self, e: _Edge[_Node]) -> dict[str, Any]: ...
+    dataview = OutEdgeDataView
     @overload
     def __call__(self, nbunch: None = None, data: Literal[False] = False, *, default: Unused = None) -> Self: ...  # type: ignore[overload-overlap]
     @overload
@@ -131,12 +133,82 @@ class OutEdgeView(AbstractSet[Incomplete], Mapping[Incomplete, Incomplete], Gene
         self, data: str, default: _U | None = None, nbunch: _NBunch[_Node] = None
     ) -> OutEdgeDataView[_Node, tuple[_Node, _Node, _U]]: ...
 
-class EdgeView(OutEdgeView[_Node]): ...
-class InEdgeView(OutEdgeView[_Node]): ...
+class EdgeView(OutEdgeView[_Node]):
+    dataview = EdgeDataView
+    # Have to override parent's overloads with the proper return type based on dataview
+    @overload
+    def __call__(self, nbunch: None = None, data: Literal[False] = False, *, default: Unused = None) -> Self: ...  # type: ignore[overload-overlap]
+    @overload
+    def __call__(
+        self, nbunch: _Node | Iterable[_Node], data: Literal[False] = False, *, default: None = None
+    ) -> EdgeDataView[_Node, tuple[_Node, _Node]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node], data: Literal[True], *, default: None = None
+    ) -> EdgeDataView[_Node, tuple[_Node, _Node, dict[str, Incomplete]]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node] = None, *, data: Literal[True], default: None = None
+    ) -> EdgeDataView[_Node, tuple[_Node, _Node, dict[str, Incomplete]]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node], data: str, *, default: _U | None = None
+    ) -> EdgeDataView[_Node, tuple[_Node, _Node, _U]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node] = None, *, data: str, default: _U | None = None
+    ) -> EdgeDataView[_Node, tuple[_Node, _Node, _U]]: ...
+    @overload
+    def data(self, data: Literal[False], default: Unused = None, nbunch: None = None) -> Self: ...
+    @overload
+    def data(
+        self, data: Literal[True] = True, default: None = None, nbunch: _NBunch[_Node] = None
+    ) -> EdgeDataView[_Node, tuple[_Node, _Node, dict[str, Incomplete]]]: ...
+    @overload
+    def data(
+        self, data: str, default: _U | None = None, nbunch: _NBunch[_Node] = None
+    ) -> EdgeDataView[_Node, tuple[_Node, _Node, _U]]: ...
+
+class InEdgeView(OutEdgeView[_Node]):
+    dataview = InEdgeDataView
+    # Have to override parent's overloads with the proper return type based on dataview
+    @overload
+    def __call__(self, nbunch: None = None, data: Literal[False] = False, *, default: Unused = None) -> Self: ...  # type: ignore[overload-overlap]
+    @overload
+    def __call__(
+        self, nbunch: _Node | Iterable[_Node], data: Literal[False] = False, *, default: None = None
+    ) -> InEdgeDataView[_Node, tuple[_Node, _Node]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node], data: Literal[True], *, default: None = None
+    ) -> InEdgeDataView[_Node, tuple[_Node, _Node, dict[str, Incomplete]]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node] = None, *, data: Literal[True], default: None = None
+    ) -> InEdgeDataView[_Node, tuple[_Node, _Node, dict[str, Incomplete]]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node], data: str, *, default: _U | None = None
+    ) -> InEdgeDataView[_Node, tuple[_Node, _Node, _U]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node] = None, *, data: str, default: _U | None = None
+    ) -> InEdgeDataView[_Node, tuple[_Node, _Node, _U]]: ...
+    @overload
+    def data(self, data: Literal[False], default: Unused = None, nbunch: None = None) -> Self: ...
+    @overload
+    def data(
+        self, data: Literal[True] = True, default: None = None, nbunch: _NBunch[_Node] = None
+    ) -> InEdgeDataView[_Node, tuple[_Node, _Node, dict[str, Incomplete]]]: ...
+    @overload
+    def data(
+        self, data: str, default: _U | None = None, nbunch: _NBunch[_Node] = None
+    ) -> InEdgeDataView[_Node, tuple[_Node, _Node, _U]]: ...
 
 class OutMultiEdgeView(OutEdgeView[_Node]):
     def __iter__(self) -> Iterator[tuple[_Node, _Node, Incomplete]]: ...  # type: ignore[override]
     def __getitem__(self, e: tuple[_Node, _Node, Incomplete]) -> dict[str, Any]: ...  # type: ignore[override]
+    dataview = OutMultiEdgeDataView
     @overload  # type: ignore[override]  # Has an additional `keys` keyword argument
     def __call__(  # type: ignore[overload-overlap]
         self, nbunch: None = None, data: Literal[False] = False, *, default: Unused = None, keys: Literal[True]
@@ -196,5 +268,126 @@ class OutMultiEdgeView(OutEdgeView[_Node]):
         self, data: str, default: _U | None = None, nbunch: _NBunch[_Node] = None, *, keys: Literal[True]
     ) -> OutMultiEdgeDataView[_Node, tuple[_Node, _Node, Incomplete, _U]]: ...
 
-class MultiEdgeView(OutMultiEdgeView[_Node]): ...
-class InMultiEdgeView(OutMultiEdgeView[_Node]): ...
+class MultiEdgeView(OutMultiEdgeView[_Node]):
+    dataview = MultiEdgeDataView  # type: ignore[assignment]
+    # Have to override parent's overloads with the proper return type based on dataview
+    @overload  # type: ignore[override]  # Has an additional `keys` keyword argument
+    def __call__(  # type: ignore[overload-overlap]
+        self, nbunch: None = None, data: Literal[False] = False, *, default: Unused = None, keys: Literal[True]
+    ) -> Self: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node] = None, data: Literal[False] = False, *, default: None = None, keys: Literal[False] = False
+    ) -> MultiEdgeDataView[_Node, tuple[_Node, _Node]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _Node | Iterable[_Node], data: Literal[False] = False, *, default: None = None, keys: Literal[True]
+    ) -> MultiEdgeDataView[_Node, tuple[_Node, _Node, Incomplete]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node] = None, *, data: Literal[True], default: None = None, keys: Literal[True]
+    ) -> MultiEdgeDataView[_Node, tuple[_Node, _Node, Incomplete, dict[str, Incomplete]]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node], data: Literal[True], *, default: None = None, keys: Literal[True]
+    ) -> MultiEdgeDataView[_Node, tuple[_Node, _Node, Incomplete, dict[str, Incomplete]]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node] = None, *, data: Literal[True], default: None = None, keys: Literal[False] = False
+    ) -> MultiEdgeDataView[_Node, tuple[_Node, _Node, dict[str, Incomplete]]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node], data: str, *, default: _U | None = None, keys: Literal[False] = False
+    ) -> MultiEdgeDataView[_Node, tuple[_Node, _Node, _U]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node] = None, *, data: str, default: _U | None = None, keys: Literal[True]
+    ) -> MultiEdgeDataView[_Node, tuple[_Node, _Node, Incomplete, _U]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node] = None, *, data: str, default: _U | None = None, keys: Literal[False] = False
+    ) -> MultiEdgeDataView[_Node, tuple[_Node, _Node, _U]]: ...
+    @overload  # type: ignore[override]
+    def data(self, data: Literal[False], default: Unused = None, nbunch: None = None, *, keys: Literal[True]) -> Self: ...
+    @overload
+    def data(
+        self, data: Literal[False], default: None = None, nbunch: _NBunch[_Node] = None, keys: Literal[False] = False
+    ) -> MultiEdgeDataView[_Node, tuple[_Node, _Node]]: ...
+    @overload
+    def data(
+        self, data: Literal[True] = True, default: None = None, nbunch: _NBunch[_Node] = None, keys: Literal[False] = False
+    ) -> MultiEdgeDataView[_Node, tuple[_Node, _Node, dict[str, Incomplete]]]: ...
+    @overload
+    def data(
+        self, data: Literal[True] = True, default: None = None, nbunch: _NBunch[_Node] = None, *, keys: Literal[True]
+    ) -> MultiEdgeDataView[_Node, tuple[_Node, _Node, Incomplete, dict[str, Incomplete]]]: ...
+    @overload
+    def data(
+        self, data: str, default: _U | None = None, nbunch: _NBunch[_Node] = None, keys: Literal[False] = False
+    ) -> MultiEdgeDataView[_Node, tuple[_Node, _Node, _U]]: ...
+    @overload
+    def data(
+        self, data: str, default: _U | None = None, nbunch: _NBunch[_Node] = None, *, keys: Literal[True]
+    ) -> MultiEdgeDataView[_Node, tuple[_Node, _Node, Incomplete, _U]]: ...
+
+class InMultiEdgeView(OutMultiEdgeView[_Node]):
+    dataview = InMultiEdgeDataView  # type: ignore[assignment]
+    # Have to override parent's overloads with the proper return type based on dataview
+    @overload  # type: ignore[override]
+    def __call__(  # type: ignore[overload-overlap]
+        self, nbunch: None = None, data: Literal[False] = False, *, default: Unused = None, keys: Literal[True]
+    ) -> Self: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node] = None, data: Literal[False] = False, *, default: None = None, keys: Literal[False] = False
+    ) -> InMultiEdgeDataView[_Node, tuple[_Node, _Node]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _Node | Iterable[_Node], data: Literal[False] = False, *, default: None = None, keys: Literal[True]
+    ) -> InMultiEdgeDataView[_Node, tuple[_Node, _Node, Incomplete]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node] = None, *, data: Literal[True], default: None = None, keys: Literal[True]
+    ) -> InMultiEdgeDataView[_Node, tuple[_Node, _Node, Incomplete, dict[str, Incomplete]]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node], data: Literal[True], *, default: None = None, keys: Literal[True]
+    ) -> InMultiEdgeDataView[_Node, tuple[_Node, _Node, Incomplete, dict[str, Incomplete]]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node] = None, *, data: Literal[True], default: None = None, keys: Literal[False] = False
+    ) -> InMultiEdgeDataView[_Node, tuple[_Node, _Node, dict[str, Incomplete]]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node], data: str, *, default: _U | None = None, keys: Literal[False] = False
+    ) -> InMultiEdgeDataView[_Node, tuple[_Node, _Node, _U]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node] = None, *, data: str, default: _U | None = None, keys: Literal[True]
+    ) -> InMultiEdgeDataView[_Node, tuple[_Node, _Node, Incomplete, _U]]: ...
+    @overload
+    def __call__(
+        self, nbunch: _NBunch[_Node] = None, *, data: str, default: _U | None = None, keys: Literal[False] = False
+    ) -> InMultiEdgeDataView[_Node, tuple[_Node, _Node, _U]]: ...
+    @overload  # type: ignore[override]
+    def data(self, data: Literal[False], default: Unused = None, nbunch: None = None, *, keys: Literal[True]) -> Self: ...
+    @overload
+    def data(
+        self, data: Literal[False], default: None = None, nbunch: _NBunch[_Node] = None, keys: Literal[False] = False
+    ) -> InMultiEdgeDataView[_Node, tuple[_Node, _Node]]: ...
+    @overload
+    def data(
+        self, data: Literal[True] = True, default: None = None, nbunch: _NBunch[_Node] = None, keys: Literal[False] = False
+    ) -> InMultiEdgeDataView[_Node, tuple[_Node, _Node, dict[str, Incomplete]]]: ...
+    @overload
+    def data(
+        self, data: Literal[True] = True, default: None = None, nbunch: _NBunch[_Node] = None, *, keys: Literal[True]
+    ) -> InMultiEdgeDataView[_Node, tuple[_Node, _Node, Incomplete, dict[str, Incomplete]]]: ...
+    @overload
+    def data(
+        self, data: str, default: _U | None = None, nbunch: _NBunch[_Node] = None, keys: Literal[False] = False
+    ) -> InMultiEdgeDataView[_Node, tuple[_Node, _Node, _U]]: ...
+    @overload
+    def data(
+        self, data: str, default: _U | None = None, nbunch: _NBunch[_Node] = None, *, keys: Literal[True]
+    ) -> InMultiEdgeDataView[_Node, tuple[_Node, _Node, Incomplete, _U]]: ...

stubs/networkx/networkx/readwrite/text.pyi

@@ -4,7 +4,11 @@ from typing import ClassVar
 
 __all__ = ["generate_network_text", "write_network_text"]
 
-class _AsciiBaseGlyphs:
+class BaseGlyphs:
+    @classmethod
+    def as_dict(cls) -> dict[str, str]: ...
+
+class AsciiBaseGlyphs(BaseGlyphs):
     empty: ClassVar[str]
     newtree_last: ClassVar[str]
     newtree_mid: ClassVar[str]
@@ -12,17 +16,19 @@ class _AsciiBaseGlyphs:
     within_forest: ClassVar[str]
     within_tree: ClassVar[str]
 
-class AsciiDirectedGlyphs(_AsciiBaseGlyphs):
+class AsciiDirectedGlyphs(AsciiBaseGlyphs):
     last: ClassVar[str]
     mid: ClassVar[str]
     backedge: ClassVar[str]
+    vertical_edge: ClassVar[str]
 
-class AsciiUndirectedGlyphs(_AsciiBaseGlyphs):
+class AsciiUndirectedGlyphs(AsciiBaseGlyphs):
     last: ClassVar[str]
     mid: ClassVar[str]
     backedge: ClassVar[str]
+    vertical_edge: ClassVar[str]
 
-class _UtfBaseGlyphs:
+class UtfBaseGlyphs(BaseGlyphs):
     empty: ClassVar[str]
     newtree_last: ClassVar[str]
     newtree_mid: ClassVar[str]
@@ -30,15 +36,17 @@ class _UtfBaseGlyphs:
     within_forest: ClassVar[str]
     within_tree: ClassVar[str]
 
-class UtfDirectedGlyphs(_UtfBaseGlyphs):
+class UtfDirectedGlyphs(UtfBaseGlyphs):
     last: ClassVar[str]
     mid: ClassVar[str]
     backedge: ClassVar[str]
+    vertical_edge: ClassVar[str]
 
-class UtfUndirectedGlyphs(_UtfBaseGlyphs):
+class UtfUndirectedGlyphs(UtfBaseGlyphs):
     last: ClassVar[str]
     mid: ClassVar[str]
     backedge: ClassVar[str]
+    vertical_edge: ClassVar[str]
 
 def generate_network_text(
     graph,

stubs/networkx/networkx/utils/configs.pyi

@@ -1,26 +1,65 @@
+import sys
 from _typeshed import Incomplete
-from collections.abc import ItemsView, Iterable, Iterator, KeysView, Mapping, ValuesView
+from collections.abc import Callable, ItemsView, Iterable, Iterator, KeysView, ValuesView
+from dataclasses import dataclass
+from types import TracebackType
 from typing_extensions import Self
 
 __all__ = ["Config"]
 
-class Config(Mapping[str, Incomplete]):
-    def __init_subclass__(cls, strict: bool = True) -> None: ...
-    def __new__(cls, **kwargs) -> Self: ...
-    def __dir__(self) -> Iterable[str]: ...
-    def __setattr__(self, name: str, value) -> None: ...
-    def __delattr__(self, name: str) -> None: ...
-    def __contains__(self, key: object) -> bool: ...
-    def __iter__(self) -> Iterator[str]: ...
-    def __len__(self) -> int: ...
-    def __reversed__(self) -> Iterator[str]: ...
-    def __getitem__(self, key: str): ...
-    def __setitem__(self, key: str, value) -> None: ...
-    def __delitem__(self, key: str) -> None: ...
-    def get(self, key: str, default: Incomplete | None = None): ...
-    def items(self) -> ItemsView[str, Incomplete]: ...
-    def keys(self) -> KeysView[str]: ...
-    def values(self) -> ValuesView[Incomplete]: ...
+# TODO: Our pyright test doesn't understand `requires_python` in METADATA.toml
+# https://github.com/python/typeshed/issues/14025
+if sys.version_info >= (3, 10):
+    @dataclass(init=False, eq=False, slots=True, kw_only=True, match_args=False)
+    class Config:
+        def __init_subclass__(cls, strict: bool = True) -> None: ...
+        def __new__(cls, **kwargs) -> Self: ...
+        def __dir__(self) -> Iterable[str]: ...
+        def __setattr__(self, name: str, value) -> None: ...
+        def __delattr__(self, name: str) -> None: ...
+        def __contains__(self, key: object) -> bool: ...
+        def __iter__(self) -> Iterator[str]: ...
+        def __len__(self) -> int: ...
+        def __reversed__(self) -> Iterator[str]: ...
+        def __getitem__(self, key: str): ...
+        def __setitem__(self, key: str, value) -> None: ...
+        def __delitem__(self, key: str) -> None: ...
+        def get(self, key: str, default: Incomplete | None = None): ...
+        def items(self) -> ItemsView[str, Incomplete]: ...
+        def keys(self) -> KeysView[str]: ...
+        def values(self) -> ValuesView[Incomplete]: ...
+        def __reduce__(self) -> tuple[Callable[..., Self], tuple[type[Self], dict[Incomplete, Incomplete]]]: ...
+        def __call__(self, **kwargs) -> Self: ...
+        def __enter__(self) -> Self: ...
+        def __exit__(
+            self, exc_type: type[BaseException] | None, exc_value: BaseException | None, traceback: TracebackType | None
+        ) -> None: ...
+
+else:
+    @dataclass(init=False, eq=False)
+    class Config:
+        def __init_subclass__(cls, strict: bool = True) -> None: ...
+        def __new__(cls, **kwargs) -> Self: ...
+        def __dir__(self) -> Iterable[str]: ...
+        def __setattr__(self, name: str, value) -> None: ...
+        def __delattr__(self, name: str) -> None: ...
+        def __contains__(self, key: object) -> bool: ...
+        def __iter__(self) -> Iterator[str]: ...
+        def __len__(self) -> int: ...
+        def __reversed__(self) -> Iterator[str]: ...
+        def __getitem__(self, key: str): ...
+        def __setitem__(self, key: str, value) -> None: ...
+        def __delitem__(self, key: str) -> None: ...
+        def get(self, key: str, default: Incomplete | None = None): ...
+        def items(self) -> ItemsView[str, Incomplete]: ...
+        def keys(self) -> KeysView[str]: ...
+        def values(self) -> ValuesView[Incomplete]: ...
+        def __reduce__(self) -> tuple[Callable[..., Self], tuple[type[Self], dict[Incomplete, Incomplete]]]: ...
+        def __call__(self, **kwargs) -> Self: ...
+        def __enter__(self) -> Self: ...
+        def __exit__(
+            self, exc_type: type[BaseException] | None, exc_value: BaseException | None, traceback: TracebackType | None
+        ) -> None: ...
 
 class NetworkXConfig(Config):
     backend_priority: list[str]

tests/stubtest_third_party.py

@@ -125,7 +125,13 @@ def run_stubtest(
             # It seems that some other environment variables are needed too,
             # because the CI fails if we pass only os.environ["DISPLAY"]. I didn't
             # "bisect" to see which variables are actually needed.
-            stubtest_env = os.environ | {"MYPYPATH": mypypath, "MYPY_FORCE_COLOR": "1"}
+            stubtest_env = os.environ | {
+                "MYPYPATH": mypypath,
+                "MYPY_FORCE_COLOR": "1",
+                # Prevent stubtest crash due to special unicode character
+                # https://github.com/python/mypy/issues/19071
+                "PYTHONUTF8": "1",
+            }
 
             # Perform some black magic in order to run stubtest inside uWSGI
             if dist_name == "uWSGI":