Merge pull request #259 from numpy/numpy.polynomial._polytypes

🔥 remove the type-check-only `polynomial._polytypes` module

Author: jorenham

src/numpy-stubs/polynomial/_polybase.pyi

@@ -8,7 +8,7 @@ import numpy.typing as npt
 from _numtype import Array_1d, CoComplex_0d, CoComplex_1d, CoComplex_1nd, CoInteger_0d, CoInteger_1d, ToObject_0d, ToObject_1nd
 from numpy._typing import _FloatLike_co
 
-from ._polytypes import _InexactObject_1d, _ToInt, _ToNumeric_0d, _ToNumeric_nd, _Tuple2
+from .polynomial import _ToNumeric_0d, _ToNumeric_nd
 
 __all__: Final[Sequence[str]] = ("ABCPolyBase",)
 
@@ -31,7 +31,7 @@ class ABCPolyBase(abc.ABC):
     _use_unicode: ClassVar[bool]
     _symbol: str
 
-    coef: _InexactObject_1d
+    coef: Array_1d[np.inexact | np.object_]
 
     @property
     def symbol(self, /) -> str: ...
@@ -81,7 +81,7 @@ class ABCPolyBase(abc.ABC):
     def __truediv__(self, x: _AnyOther, /) -> Self: ...
     def __floordiv__(self, x: _AnyOther, /) -> Self: ...
     def __mod__(self, x: _AnyOther, /) -> Self: ...
-    def __divmod__(self, x: _AnyOther, /) -> _Tuple2[Self]: ...
+    def __divmod__(self, x: _AnyOther, /) -> tuple[Self, Self]: ...
     def __pow__(self, x: _AnyOther, /) -> Self: ...
     def __radd__(self, x: _AnyOther, /) -> Self: ...
     def __rsub__(self, x: _AnyOther, /) -> Self: ...
@@ -90,7 +90,7 @@ class ABCPolyBase(abc.ABC):
     def __rfloordiv__(self, x: _AnyOther, /) -> Self: ...
     def __rdiv__(self, x: _AnyOther, /) -> Self: ...
     def __rmod__(self, x: _AnyOther, /) -> Self: ...
-    def __rdivmod__(self, x: _AnyOther, /) -> _Tuple2[Self]: ...
+    def __rdivmod__(self, x: _AnyOther, /) -> tuple[Self, Self]: ...
     def __len__(self, /) -> int: ...
     def __iter__(self, /) -> Iterator[np.inexact | object]: ...
     def __getstate__(self, /) -> dict[str, Any]: ...
@@ -107,7 +107,7 @@ class ABCPolyBase(abc.ABC):
     def degree(self, /) -> int: ...
     def cutdeg(self, /, deg: int) -> Self: ...
     def trim(self, /, tol: _FloatLike_co = 0) -> Self: ...
-    def truncate(self, /, size: _ToInt) -> Self: ...
+    def truncate(self, /, size: SupportsIndex) -> Self: ...
 
     #
     @overload
@@ -125,16 +125,16 @@ class ABCPolyBase(abc.ABC):
     ) -> _PolyT: ...
 
     #
-    def mapparms(self, /) -> _Tuple2[Any]: ...
+    def mapparms(self, /) -> tuple[Any, Any]: ...
     def integ(self, /, m: SupportsIndex = 1, k: _ToNumeric_0d | CoComplex_1d = [], lbnd: _ToNumeric_0d | None = None) -> Self: ...
     def deriv(self, /, m: SupportsIndex = 1) -> Self: ...
-    def roots(self, /) -> _InexactObject_1d: ...
+    def roots(self, /) -> Array_1d[np.float64] | Array_1d[np.complex128]: ...
     def linspace(
         self,
         /,
         n: SupportsIndex = 100,
         domain: CoComplex_1d | None = None,
-    ) -> _Tuple2[Array_1d[np.float64 | np.complex128]]: ...
+    ) -> tuple[Array_1d[np.float64 | np.complex128], Array_1d[np.float64 | np.complex128]]: ...
 
     #
     @overload
@@ -200,7 +200,7 @@ class ABCPolyBase(abc.ABC):
     @classmethod
     def basis(
         cls,
-        deg: _ToInt,
+        deg: SupportsIndex,
         domain: CoComplex_1d | None = None,
         window: CoComplex_1d | None = None,
         symbol: str = "x",