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[PyYAML] Allow specific node types in add_constructor handlers #9157

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[PyYAML] Allow specific node types in add_constructor handlers #9157

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fccb483
PyYAML: Add missing types to _N TypeVar
arareko Nov 11, 2022
365a105
Merge branch 'main' into pyyaml-add-missing-types-to-node-typevar
arareko Oct 20, 2026
9b28f7f
[PyYAML] Allow specific node types in add_constructor handlers
arareko Oct 20, 2026
2a35889
[PyYAML] Drop test case that CI can't check
arareko Oct 20, 2026
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12 changes: 6 additions & 6 deletions stubs/PyYAML/yaml/__init__.pyi
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Original file line number Diff line number Diff line change
Expand Up @@ -22,6 +22,8 @@ from .tokens import *

_T = TypeVar("_T")
_Constructor = TypeVar("_Constructor", bound=BaseConstructor)
_L = TypeVar("_L", bound=Loader | FullLoader | UnsafeLoader)
_N = TypeVar("_N", bound=Node)
_Representer = TypeVar("_Representer", bound=BaseRepresenter)

__with_libyaml__: Final[bool]
Expand Down Expand Up @@ -409,19 +411,17 @@ def add_path_resolver(
) -> None: ...

@overload
def add_constructor(
tag: str, constructor: Callable[[Loader | FullLoader | UnsafeLoader, Node], Incomplete], Loader: None = None
) -> None: ...
def add_constructor(tag: str, constructor: Callable[[_L, _N], Incomplete], Loader: None = None) -> None: ...
@overload
def add_constructor(tag: str, constructor: Callable[[_Constructor, Node], Incomplete], Loader: type[_Constructor]) -> None: ...
def add_constructor(tag: str, constructor: Callable[[_Constructor, _N], Incomplete], Loader: type[_Constructor]) -> None: ...

@overload
def add_multi_constructor(
tag_prefix: str, multi_constructor: Callable[[Loader | FullLoader | UnsafeLoader, str, Node], Incomplete], Loader: None = None
tag_prefix: str, multi_constructor: Callable[[_L, str, _N], Incomplete], Loader: None = None
) -> None: ...
@overload
def add_multi_constructor(
tag_prefix: str, multi_constructor: Callable[[_Constructor, str, Node], Incomplete], Loader: type[_Constructor]
tag_prefix: str, multi_constructor: Callable[[_Constructor, str, _N], Incomplete], Loader: type[_Constructor]
) -> None: ...

@overload
Expand Down
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