Initial LsPower implementation

.venv/Lib/site-packages/numpy/ma/mrecords.pyi

@@ -0,0 +1,96 @@
+from typing import Any, Generic
+from typing_extensions import TypeVar
+
+import numpy as np
+from numpy._typing import _AnyShape
+
+from .core import MaskedArray
+
+__all__ = [
+    "MaskedRecords",
+    "mrecarray",
+    "fromarrays",
+    "fromrecords",
+    "fromtextfile",
+    "addfield",
+]
+
+_ShapeT_co = TypeVar("_ShapeT_co", bound=tuple[int, ...], default=_AnyShape, covariant=True)
+_DTypeT_co = TypeVar("_DTypeT_co", bound=np.dtype, default=np.dtype, covariant=True)
+
+class MaskedRecords(MaskedArray[_ShapeT_co, _DTypeT_co], Generic[_ShapeT_co, _DTypeT_co]):
+    def __new__(
+        cls,
+        shape,
+        dtype=...,
+        buf=...,
+        offset=...,
+        strides=...,
+        formats=...,
+        names=...,
+        titles=...,
+        byteorder=...,
+        aligned=...,
+        mask=...,
+        hard_mask=...,
+        fill_value=...,
+        keep_mask=...,
+        copy=...,
+        **options,
+    ): ...
+    _mask: Any
+    _fill_value: Any
+    @property
+    def _data(self): ...
+    @property
+    def _fieldmask(self): ...
+    def __array_finalize__(self, obj): ...
+    def __len__(self): ...
+    def __getattribute__(self, attr): ...
+    def __setattr__(self, attr, val): ...
+    def __getitem__(self, indx): ...
+    def __setitem__(self, indx, value): ...
+    def view(self, dtype=None, type=None): ...
+    def harden_mask(self): ...
+    def soften_mask(self): ...
+    def copy(self): ...
+    def tolist(self, fill_value=None): ...
+    def __reduce__(self): ...
+
+mrecarray = MaskedRecords
+
+def fromarrays(
+    arraylist,
+    dtype=None,
+    shape=None,
+    formats=None,
+    names=None,
+    titles=None,
+    aligned=False,
+    byteorder=None,
+    fill_value=None,
+): ...
+
+def fromrecords(
+    reclist,
+    dtype=None,
+    shape=None,
+    formats=None,
+    names=None,
+    titles=None,
+    aligned=False,
+    byteorder=None,
+    fill_value=None,
+    mask=...,
+): ...
+
+def fromtextfile(
+    fname,
+    delimiter=None,
+    commentchar="#",
+    missingchar="",
+    varnames=None,
+    vartypes=None,
+): ...
+
+def addfield(mrecord, newfield, newfieldname=None): ...