DOC: inline docstring for ExtensionArray.repeat; remove Substitution/Appender

Author: scobioala

pandas/core/arrays/base.py

@@ -29,11 +29,7 @@
 from pandas.compat import set_function_name
 from pandas.compat.numpy import function as nv
 from pandas.errors import AbstractMethodError
-from pandas.util._decorators import (
-    Appender,
-    Substitution,
-    cache_readonly,
-)
+from pandas.util._decorators import cache_readonly
 from pandas.util._validators import (
     validate_bool_kwarg,
     validate_insert_loc,
@@ -1627,26 +1623,27 @@ def factorize(
         uniques_ea = self._from_factorized(uniques, self)
         return codes, uniques_ea
 
-    _extension_array_shared_docs["repeat"] = """
-        Repeat elements of a %(klass)s.
+    def repeat(self, repeats: int | Sequence[int], axis: AxisInt | None = None) -> Self:
+        """
+        Repeat elements of an ExtensionArray.
 
-        Returns a new %(klass)s where each element of the current %(klass)s
+        Returns a new ExtensionArray where each element of the current ExtensionArray
         is repeated consecutively a given number of times.
 
         Parameters
         ----------
         repeats : int or array of ints
             The number of repetitions for each element. This should be a
             non-negative integer. Repeating 0 times will return an empty
-            %(klass)s.
+            ExtensionArray.
         axis : None
             Must be ``None``. Has no effect but is accepted for compatibility
             with numpy.
 
         Returns
         -------
-        %(klass)s
-            Newly created %(klass)s with repeated elements.
+        ExtensionArray
+            Newly created ExtensionArray with repeated elements.
 
         See Also
         --------
@@ -1657,7 +1654,7 @@ def factorize(
 
         Examples
         --------
-        >>> cat = pd.Categorical(['a', 'b', 'c'])
+        >>> cat = pd.Categorical(["a", "b", "c"])
         >>> cat
         ['a', 'b', 'c']
         Categories (3, str): ['a', 'b', 'c']
@@ -1668,10 +1665,6 @@ def factorize(
         ['a', 'b', 'b', 'c', 'c', 'c']
         Categories (3, str): ['a', 'b', 'c']
         """
-
-    @Substitution(klass="ExtensionArray")
-    @Appender(_extension_array_shared_docs["repeat"])
-    def repeat(self, repeats: int | Sequence[int], axis: AxisInt | None = None) -> Self:
         nv.validate_repeat((), {"axis": axis})
         ind = np.arange(len(self)).repeat(repeats)
         return self.take(ind)