Typeinterval part2 (#46098)

Author: Dr-Irv

pandas/_libs/interval.pyi

@@ -0,0 +1,174 @@
+from __future__ import annotations
+
+from typing import (
+    Any,
+    Generic,
+    TypeVar,
+    Union,
+    overload,
+)
+
+import numpy as np
+import numpy.typing as npt
+
+from pandas._typing import (
+    IntervalClosedType,
+    Timedelta,
+    Timestamp,
+)
+
+VALID_CLOSED: frozenset[str]
+
+_OrderableScalarT = TypeVar("_OrderableScalarT", int, float)
+_OrderableTimesT = TypeVar("_OrderableTimesT", Timestamp, Timedelta)
+_OrderableT = TypeVar("_OrderableT", int, float, Timestamp, Timedelta)
+
+class _LengthDescriptor:
+    @overload
+    def __get__(
+        self, instance: Interval[_OrderableScalarT], owner: Any
+    ) -> _OrderableScalarT: ...
+    @overload
+    def __get__(
+        self, instance: Interval[_OrderableTimesT], owner: Any
+    ) -> Timedelta: ...
+    @overload
+    def __get__(self, instance: IntervalTree, owner: Any) -> np.ndarray: ...
+
+class _MidDescriptor:
+    @overload
+    def __get__(self, instance: Interval[_OrderableScalarT], owner: Any) -> float: ...
+    @overload
+    def __get__(
+        self, instance: Interval[_OrderableTimesT], owner: Any
+    ) -> _OrderableTimesT: ...
+    @overload
+    def __get__(self, instance: IntervalTree, owner: Any) -> np.ndarray: ...
+
+class IntervalMixin:
+    @property
+    def closed_left(self) -> bool: ...
+    @property
+    def closed_right(self) -> bool: ...
+    @property
+    def open_left(self) -> bool: ...
+    @property
+    def open_right(self) -> bool: ...
+    mid: _MidDescriptor
+    length: _LengthDescriptor
+    @property
+    def is_empty(self) -> bool: ...
+    def _check_closed_matches(self, other: IntervalMixin, name: str = ...) -> None: ...
+
+class Interval(IntervalMixin, Generic[_OrderableT]):
+    @property
+    def left(self: Interval[_OrderableT]) -> _OrderableT: ...
+    @property
+    def right(self: Interval[_OrderableT]) -> _OrderableT: ...
+    @property
+    def closed(self) -> IntervalClosedType: ...
+    def __init__(
+        self,
+        left: _OrderableT,
+        right: _OrderableT,
+        closed: IntervalClosedType = ...,
+    ): ...
+    def __hash__(self) -> int: ...
+    @overload
+    def __contains__(self: Interval[_OrderableTimesT], _OrderableTimesT) -> bool: ...
+    @overload
+    def __contains__(
+        self: Interval[_OrderableScalarT], key: Union[int, float]
+    ) -> bool: ...
+    def __repr__(self) -> str: ...
+    def __str__(self) -> str: ...
+    @overload
+    def __add__(
+        self: Interval[_OrderableTimesT], y: Timedelta
+    ) -> Interval[_OrderableTimesT]: ...
+    @overload
+    def __add__(self: Interval[int], y: int) -> Interval[int]: ...
+    @overload
+    def __add__(self: Interval[int], y: float) -> Interval[float]: ...
+    @overload
+    def __add__(self: Interval[float], y: Union[int, float]) -> Interval[float]: ...
+    @overload
+    def __radd__(
+        self: Interval[_OrderableTimesT], y: Timedelta
+    ) -> Interval[_OrderableTimesT]: ...
+    @overload
+    def __radd__(self: Interval[int], y: int) -> Interval[int]: ...
+    @overload
+    def __radd__(self: Interval[int], y: float) -> Interval[float]: ...
+    @overload
+    def __radd__(self: Interval[float], y: Union[int, float]) -> Interval[float]: ...
+    @overload
+    def __sub__(
+        self: Interval[_OrderableTimesT], y: Timedelta
+    ) -> Interval[_OrderableTimesT]: ...
+    @overload
+    def __sub__(self: Interval[int], y: int) -> Interval[int]: ...
+    @overload
+    def __sub__(self: Interval[int], y: float) -> Interval[float]: ...
+    @overload
+    def __sub__(self: Interval[float], y: Union[int, float]) -> Interval[float]: ...
+    @overload
+    def __rsub__(
+        self: Interval[_OrderableTimesT], y: Timedelta
+    ) -> Interval[_OrderableTimesT]: ...
+    @overload
+    def __rsub__(self: Interval[int], y: int) -> Interval[int]: ...
+    @overload
+    def __rsub__(self: Interval[int], y: float) -> Interval[float]: ...
+    @overload
+    def __rsub__(self: Interval[float], y: Union[int, float]) -> Interval[float]: ...
+    @overload
+    def __mul__(self: Interval[int], y: int) -> Interval[int]: ...
+    @overload
+    def __mul__(self: Interval[int], y: float) -> Interval[float]: ...
+    @overload
+    def __mul__(self: Interval[float], y: Union[int, float]) -> Interval[float]: ...
+    @overload
+    def __rmul__(self: Interval[int], y: int) -> Interval[int]: ...
+    @overload
+    def __rmul__(self: Interval[int], y: float) -> Interval[float]: ...
+    @overload
+    def __rmul__(self: Interval[float], y: Union[int, float]) -> Interval[float]: ...
+    @overload
+    def __truediv__(self: Interval[int], y: int) -> Interval[int]: ...
+    @overload
+    def __truediv__(self: Interval[int], y: float) -> Interval[float]: ...
+    @overload
+    def __truediv__(self: Interval[float], y: Union[int, float]) -> Interval[float]: ...
+    @overload
+    def __floordiv__(self: Interval[int], y: int) -> Interval[int]: ...
+    @overload
+    def __floordiv__(self: Interval[int], y: float) -> Interval[float]: ...
+    @overload
+    def __floordiv__(
+        self: Interval[float], y: Union[int, float]
+    ) -> Interval[float]: ...
+    def overlaps(self: Interval[_OrderableT], other: Interval[_OrderableT]) -> bool: ...
+
+def intervals_to_interval_bounds(
+    intervals: np.ndarray, validate_closed: bool = ...
+) -> tuple[np.ndarray, np.ndarray, str]: ...
+
+class IntervalTree(IntervalMixin):
+    def __init__(
+        self,
+        left: np.ndarray,
+        right: np.ndarray,
+        closed: IntervalClosedType = ...,
+        leaf_size: int = ...,
+    ): ...
+    def get_indexer(self, target) -> npt.NDArray[np.intp]: ...
+    def get_indexer_non_unique(
+        self, target
+    ) -> tuple[npt.NDArray[np.intp], npt.NDArray[np.intp]]: ...
+    _na_count: int
+    @property
+    def is_overlapping(self) -> bool: ...
+    @property
+    def is_monotonic_increasing(self) -> bool: ...
+    def clear_mapping(self) -> None: ...

pandas/core/indexes/interval.py

@@ -321,9 +321,10 @@ def from_tuples(
         return cls._simple_new(arr, name=name)
 
     # --------------------------------------------------------------------
-
+    # error: Return type "IntervalTree" of "_engine" incompatible with return type
+    # "Union[IndexEngine, ExtensionEngine]" in supertype "Index"
     @cache_readonly
-    def _engine(self) -> IntervalTree:
+    def _engine(self) -> IntervalTree:  # type: ignore[override]
         left = self._maybe_convert_i8(self.left)
         right = self._maybe_convert_i8(self.right)
         return IntervalTree(left, right, closed=self.closed)
@@ -515,7 +516,10 @@ def _maybe_convert_i8(self, key):
             left = self._maybe_convert_i8(key.left)
             right = self._maybe_convert_i8(key.right)
             constructor = Interval if scalar else IntervalIndex.from_arrays
-            return constructor(left, right, closed=self.closed)
+            # error: "object" not callable
+            return constructor(
+                left, right, closed=self.closed
+            )  # type: ignore[operator]
 
         if scalar:
             # Timestamp/Timedelta

pandas/io/formats/style.py

@@ -3810,14 +3810,10 @@ def _highlight_between(
     Return an array of css props based on condition of data values within given range.
     """
     if np.iterable(left) and not isinstance(left, str):
-        left = _validate_apply_axis_arg(
-            left, "left", None, data  # type: ignore[arg-type]
-        )
+        left = _validate_apply_axis_arg(left, "left", None, data)
 
     if np.iterable(right) and not isinstance(right, str):
-        right = _validate_apply_axis_arg(
-            right, "right", None, data  # type: ignore[arg-type]
-        )
+        right = _validate_apply_axis_arg(right, "right", None, data)
 
     # get ops with correct boundary attribution
     if inclusive == "both":