2026-1-6

venv/Lib/site-packages/numpy/polynomial/polynomial.pyi

@@ -0,0 +1,109 @@
+from typing import Any, ClassVar, Final, overload
+
+import numpy as np
+import numpy.typing as npt
+from numpy._typing import (
+    _ArrayLikeFloat_co,
+    _ArrayLikeNumber_co,
+    _FloatLike_co,
+    _NumberLike_co,
+)
+
+from ._polybase import ABCPolyBase
+from ._polytypes import (
+    _Array1,
+    _Array2,
+    _ArrayLikeCoef_co,
+    _FuncBinOp,
+    _FuncCompanion,
+    _FuncDer,
+    _FuncFit,
+    _FuncFromRoots,
+    _FuncInteg,
+    _FuncLine,
+    _FuncPow,
+    _FuncRoots,
+    _FuncUnOp,
+    _FuncVal,
+    _FuncVal2D,
+    _FuncVal3D,
+    _FuncVander,
+    _FuncVander2D,
+    _FuncVander3D,
+)
+from .polyutils import trimcoef as polytrim
+
+__all__ = [
+    "polyzero",
+    "polyone",
+    "polyx",
+    "polydomain",
+    "polyline",
+    "polyadd",
+    "polysub",
+    "polymulx",
+    "polymul",
+    "polydiv",
+    "polypow",
+    "polyval",
+    "polyvalfromroots",
+    "polyder",
+    "polyint",
+    "polyfromroots",
+    "polyvander",
+    "polyfit",
+    "polytrim",
+    "polyroots",
+    "Polynomial",
+    "polyval2d",
+    "polyval3d",
+    "polygrid2d",
+    "polygrid3d",
+    "polyvander2d",
+    "polyvander3d",
+    "polycompanion",
+]
+
+polydomain: Final[_Array2[np.float64]] = ...
+polyzero: Final[_Array1[np.int_]] = ...
+polyone: Final[_Array1[np.int_]] = ...
+polyx: Final[_Array2[np.int_]] = ...
+
+polyline: Final[_FuncLine] = ...
+polyfromroots: Final[_FuncFromRoots] = ...
+polyadd: Final[_FuncBinOp] = ...
+polysub: Final[_FuncBinOp] = ...
+polymulx: Final[_FuncUnOp] = ...
+polymul: Final[_FuncBinOp] = ...
+polydiv: Final[_FuncBinOp] = ...
+polypow: Final[_FuncPow] = ...
+polyder: Final[_FuncDer] = ...
+polyint: Final[_FuncInteg] = ...
+polyval: Final[_FuncVal] = ...
+polyval2d: Final[_FuncVal2D] = ...
+polyval3d: Final[_FuncVal3D] = ...
+
+@overload
+def polyvalfromroots(x: _FloatLike_co, r: _FloatLike_co, tensor: bool = True) -> np.float64 | Any: ...
+@overload
+def polyvalfromroots(x: _NumberLike_co, r: _NumberLike_co, tensor: bool = True) -> np.complex128 | Any: ...
+@overload
+def polyvalfromroots(x: _ArrayLikeFloat_co, r: _ArrayLikeFloat_co, tensor: bool = True) -> npt.NDArray[np.float64 | Any]: ...
+@overload
+def polyvalfromroots(x: _ArrayLikeNumber_co, r: _ArrayLikeNumber_co, tensor: bool = True) -> npt.NDArray[np.complex128 | Any]: ...
+@overload
+def polyvalfromroots(x: _ArrayLikeCoef_co, r: _ArrayLikeCoef_co, tensor: bool = True) -> npt.NDArray[np.object_ | Any]: ...
+
+polygrid2d: Final[_FuncVal2D] = ...
+polygrid3d: Final[_FuncVal3D] = ...
+polyvander: Final[_FuncVander] = ...
+polyvander2d: Final[_FuncVander2D] = ...
+polyvander3d: Final[_FuncVander3D] = ...
+polyfit: Final[_FuncFit] = ...
+polycompanion: Final[_FuncCompanion] = ...
+polyroots: Final[_FuncRoots] = ...
+
+class Polynomial(ABCPolyBase[None]):
+    basis_name: ClassVar[None] = None  # pyright: ignore[reportIncompatibleMethodOverride]
+    domain: _Array2[np.float64 | Any] = ...  # pyright: ignore[reportIncompatibleMethodOverride]
+    window: _Array2[np.float64 | Any] = ...  # pyright: ignore[reportIncompatibleMethodOverride]