DOC: Replace @doc decorator with inline docstrings for RangeIndex

pandas/core/indexes/range.py

@@ -27,7 +27,6 @@
 from pandas.compat.numpy import function as nv
 from pandas.util._decorators import (
     cache_readonly,
-    doc,
     set_module,
 )
 
@@ -473,8 +472,51 @@ def inferred_type(self) -> str:
     # --------------------------------------------------------------------
     # Indexing Methods
 
-    @doc(Index.get_loc)
     def get_loc(self, key) -> int:
+        """
+        Get integer location for requested label.
+
+        Parameters
+        ----------
+        key : int or float
+            Label to locate. Integer-like floats (e.g. 3.0) are accepted and
+            treated as the corresponding integer. Non-integer floats and other
+            non-integer labels are not valid and will raise KeyError or
+            InvalidIndexError.
+
+        Returns
+        -------
+        int
+            Integer location of the label within the RangeIndex.
+
+        Raises
+        ------
+        KeyError
+            If the label is not present in the RangeIndex or the label is a
+            non-integer value.
+        InvalidIndexError
+            If the label is of an invalid type for the RangeIndex.
+
+        See Also
+        --------
+        RangeIndex.get_slice_bound : Calculate slice bound that corresponds to
+            given label.
+        RangeIndex.get_indexer : Computes indexer and mask for new index given
+            the current index.
+        RangeIndex.get_non_unique : Returns indexer and masks for new index given
+            the current index.
+        RangeIndex.get_indexer_for : Returns an indexer even when non-unique.
+
+        Examples
+        --------
+        >>> idx = pd.RangeIndex(5)
+        >>> idx.get_loc(3)
+        3
+
+        >>> idx = pd.RangeIndex(2, 10, 2)  # values [2, 4, 6, 8]
+        >>> idx.get_loc(6)
+        2
+        """
         if is_integer(key) or (is_float(key) and key.is_integer()):
             new_key = int(key)
             try:
@@ -528,12 +570,39 @@ def _should_fallback_to_positional(self) -> bool:
     def tolist(self) -> list[int]:
         return list(self._range)
 
-    @doc(Index.__iter__)
     def __iter__(self) -> Iterator[int]:
+        """
+        Return an iterator of the values.
+
+        Returns
+        -------
+        iterator
+            An iterator yielding ints from the RangeIndex.
+
+        Examples
+        --------
+        >>> idx = pd.RangeIndex(3)
+        >>> for x in idx:
+        ...     print(x)
+        0
+        1
+        2
+        """
         yield from self._range
 
-    @doc(Index._shallow_copy)
     def _shallow_copy(self, values, name: Hashable = no_default):
+        """
+        Create a new RangeIndex with the same class as the caller, don't copy the
+        data, use the same object attributes with passed in attributes taking
+        precedence.
+
+        *this is an internal non-public method*
+
+        Parameters
+        ----------
+        values : the values to create the new RangeIndex, optional
+        name : Label, defaults to self.name
+        """
         name = self._name if name is no_default else name
 
         if values.dtype.kind == "f":
@@ -560,8 +629,42 @@ def _wrap_reindex_result(self, target, indexer, preserve_names: bool):
             target = self._shallow_copy(target._values, name=target.name)
         return super()._wrap_reindex_result(target, indexer, preserve_names)
 
-    @doc(Index.copy)
     def copy(self, name: Hashable | None = None, deep: bool = False) -> Self:
+        """
+        Make a copy of this object.
+
+        Name is set on the new object.
+
+        Parameters
+        ----------
+        name : Label, optional
+            Set name for new object.
+        deep : bool, default False
+            If True attempts to make a deep copy of the RangeIndex.
+                Else makes a shallow copy.
+
+        Returns
+        -------
+        RangeIndex
+            RangeIndex refer to new object which is a copy of this object.
+
+        See Also
+        --------
+        RangeIndex.delete: Make new RangeIndex with passed location(-s) deleted.
+        RangeIndex.drop: Make new RangeIndex with passed list of labels deleted.
+
+        Notes
+        -----
+        In most cases, there should be no functional difference from using
+        ``deep``, but if ``deep`` is passed it will attempt to deepcopy.
+
+        Examples
+        --------
+        >>> idx = pd.RangeIndex(3)
+        >>> new_idx = idx.copy()
+        >>> idx is new_idx
+        False
+        """
         name = self._validate_names(name=name, deep=deep)[0]
         new_index = self._rename(name=name)
         return new_index