TYP: define Index.any, Index.all non-dynamically

pandas/core/indexes/base.py

@@ -2,7 +2,6 @@
 from datetime import datetime
 from itertools import zip_longest
 import operator
-from textwrap import dedent
 from typing import (
     TYPE_CHECKING,
     Any,
@@ -30,7 +29,7 @@
 from pandas.compat import set_function_name
 from pandas.compat.numpy import function as nv
 from pandas.errors import DuplicateLabelError, InvalidIndexError
-from pandas.util._decorators import Appender, Substitution, cache_readonly, doc
+from pandas.util._decorators import Appender, cache_readonly, doc
 
 from pandas.core.dtypes import concat as _concat
 from pandas.core.dtypes.cast import (
@@ -61,6 +60,7 @@
     is_signed_integer_dtype,
     is_timedelta64_dtype,
     is_unsigned_integer_dtype,
+    needs_i8_conversion,
     pandas_dtype,
     validate_all_hashable,
 )
@@ -5447,28 +5447,61 @@ def _add_numeric_methods(cls):
         cls._add_numeric_methods_unary()
         cls._add_numeric_methods_binary()
 
-    @classmethod
-    def _add_logical_methods(cls):
-        """
-        Add in logical methods.
+    def any(self, *args, **kwargs):
         """
-        _doc = """
-        %(desc)s
+        Return whether any element is Truthy.
 
         Parameters
         ----------
         *args
-            These parameters will be passed to numpy.%(outname)s.
+            These parameters will be passed to numpy.any.
         **kwargs
-            These parameters will be passed to numpy.%(outname)s.
+            These parameters will be passed to numpy.any.
 
         Returns
         -------
-        %(outname)s : bool or array_like (if axis is specified)
-            A single element array_like may be converted to bool."""
+        any : bool or array_like (if axis is specified)
+            A single element array_like may be converted to bool.
 
-        _index_shared_docs["index_all"] = dedent(
-            """
+        See Also
+        --------
+        Index.all : Return whether all elements are True.
+        Series.all : Return whether all elements are True.
+
+        Notes
+        -----
+        Not a Number (NaN), positive infinity and negative infinity
+        evaluate to True because these are not equal to zero.
+
+        Examples
+        --------
+        >>> index = pd.Index([0, 1, 2])
+        >>> index.any()
+        True
+
+        >>> index = pd.Index([0, 0, 0])
+        >>> index.any()
+        False
+        """
+        # FIXME: docstr inaccurate, args/kwargs not passed
+        self._maybe_disable_logical_methods("any")
+        return np.any(self.values)
+
+    def all(self):
+        """
+        Return whether all elements are Truthy.
+
+        Parameters
+        ----------
+        *args
+            These parameters will be passed to numpy.all.
+        **kwargs
+            These parameters will be passed to numpy.all.
+
+        Returns
+        -------
+        all : bool or array_like (if axis is specified)
+            A single element array_like may be converted to bool.
 
         See Also
         --------
@@ -5507,65 +5540,24 @@ def _add_logical_methods(cls):
         >>> pd.Index([0, 0, 0]).any()
         False
         """
-        )
-
-        _index_shared_docs["index_any"] = dedent(
-            """
-
-        See Also
-        --------
-        Index.all : Return whether all elements are True.
-        Series.all : Return whether all elements are True.
+        # FIXME: docstr inaccurate, args/kwargs not passed
 
-        Notes
-        -----
-        Not a Number (NaN), positive infinity and negative infinity
-        evaluate to True because these are not equal to zero.
+        self._maybe_disable_logical_methods("all")
+        return np.all(self.values)
 
-        Examples
-        --------
-        >>> index = pd.Index([0, 1, 2])
-        >>> index.any()
-        True
-
-        >>> index = pd.Index([0, 0, 0])
-        >>> index.any()
-        False
+    def _maybe_disable_logical_methods(self, opname: str_t):
         """
-        )
-
-        def _make_logical_function(name: str_t, desc: str_t, f):
-            @Substitution(outname=name, desc=desc)
-            @Appender(_index_shared_docs["index_" + name])
-            @Appender(_doc)
-            def logical_func(self, *args, **kwargs):
-                result = f(self.values)
-                if (
-                    isinstance(result, (np.ndarray, ABCSeries, Index))
-                    and result.ndim == 0
-                ):
-                    # return NumPy type
-                    return result.dtype.type(result.item())
-                else:  # pragma: no cover
-                    return result
-
-            logical_func.__name__ = name
-            return logical_func
-
-        cls.all = _make_logical_function(
-            "all", "Return whether all elements are True.", np.all
-        )
-        cls.any = _make_logical_function(
-            "any", "Return whether any element is True.", np.any
-        )
-
-    @classmethod
-    def _add_logical_methods_disabled(cls):
+        raise if this Index subclass does not support any or all.
         """
-        Add in logical methods to disable.
-        """
-        cls.all = make_invalid_op("all")
-        cls.any = make_invalid_op("any")
+        if (
+            isinstance(self, ABCMultiIndex)
+            or needs_i8_conversion(self.dtype)
+            or is_interval_dtype(self.dtype)
+            or is_categorical_dtype(self.dtype)
+            or is_float_dtype(self.dtype)
+        ):
+            # This call will raise
+            make_invalid_op(opname)(self)
 
     @property
     def shape(self):
@@ -5579,7 +5571,6 @@ def shape(self):
 
 
 Index._add_numeric_methods()
-Index._add_logical_methods()
 
 
 def ensure_index_from_sequences(sequences, names=None):

pandas/core/indexes/category.py

@@ -721,6 +721,3 @@ def _wrap_joined_index(
         name = get_op_result_name(self, other)
         cat = self._data._from_backing_data(joined)
         return type(self)._simple_new(cat, name=name)
-
-
-CategoricalIndex._add_logical_methods_disabled()

pandas/core/indexes/datetimes.py

@@ -871,9 +871,6 @@ def indexer_between_time(
         return mask.nonzero()[0]
 
 
-DatetimeIndex._add_logical_methods_disabled()
-
-
 def date_range(
     start=None,
     end=None,

pandas/core/indexes/interval.py

@@ -1120,9 +1120,6 @@ def __ge__(self, other):
         return Index.__ge__(self, other)
 
 
-IntervalIndex._add_logical_methods_disabled()
-
-
 def _is_valid_endpoint(endpoint) -> bool:
     """
     Helper for interval_range to check if start/end are valid types.

pandas/core/indexes/multi.py

@@ -3723,7 +3723,6 @@ def _add_numeric_methods_disabled(cls):
 
 MultiIndex._add_numeric_methods_disabled()
 MultiIndex._add_numeric_methods_add_sub_disabled()
-MultiIndex._add_logical_methods_disabled()
 
 
 def sparsify_labels(label_list, start: int = 0, sentinel=""):

pandas/core/indexes/numeric.py

@@ -276,7 +276,6 @@ def _can_union_without_object_cast(self, other) -> bool:
 
 
 Int64Index._add_numeric_methods()
-Int64Index._add_logical_methods()
 
 _uint64_descr_args = dict(
     klass="UInt64Index", ltype="unsigned integer", dtype="uint64", extra=""
@@ -323,7 +322,6 @@ def _can_union_without_object_cast(self, other) -> bool:
 
 
 UInt64Index._add_numeric_methods()
-UInt64Index._add_logical_methods()
 
 _float64_descr_args = dict(
     klass="Float64Index", dtype="float64", ltype="float", extra=""
@@ -430,4 +428,3 @@ def _can_union_without_object_cast(self, other) -> bool:
 
 
 Float64Index._add_numeric_methods()
-Float64Index._add_logical_methods_disabled()

pandas/core/indexes/period.py

@@ -719,9 +719,6 @@ def memory_usage(self, deep: bool = False) -> int:
         return result
 
 
-PeriodIndex._add_logical_methods_disabled()
-
-
 def period_range(
     start=None, end=None, periods=None, freq=None, name=None
 ) -> PeriodIndex:

pandas/core/indexes/range.py

@@ -804,10 +804,10 @@ def __floordiv__(self, other):
     # --------------------------------------------------------------------
     # Reductions
 
-    def all(self) -> bool:
+    def all(self, *args, **kwargs) -> bool:
         return 0 not in self._range
 
-    def any(self) -> bool:
+    def any(self, *args, **kwargs) -> bool:
         return any(self._range)
 
     # --------------------------------------------------------------------

pandas/core/indexes/timedeltas.py

@@ -261,9 +261,6 @@ def inferred_type(self) -> str:
         return "timedelta64"
 
 
-TimedeltaIndex._add_logical_methods_disabled()
-
-
 def timedelta_range(
     start=None, end=None, periods=None, freq=None, name=None, closed=None
 ) -> TimedeltaIndex: