DOC: add SA01 for pandas.api.extensions.ExtensionArray.shape (#58705)

* DOC: add SA01 for pandas.api.extensions.ExtensionArray.shape

* DOC: remove SA01 for pandas.api.extensions.ExtensionArray.shape

Author: tuhinsharma121

ci/code_checks.sh

@@ -334,7 +334,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.api.extensions.ExtensionArray.nbytes SA01" \
         -i "pandas.api.extensions.ExtensionArray.ndim SA01" \
         -i "pandas.api.extensions.ExtensionArray.ravel RT03,SA01" \
-        -i "pandas.api.extensions.ExtensionArray.shape SA01" \
         -i "pandas.api.extensions.ExtensionArray.shift SA01" \
         -i "pandas.api.extensions.ExtensionArray.take RT03" \
         -i "pandas.api.extensions.ExtensionArray.tolist RT03,SA01" \

pandas/core/arrays/base.py

@@ -610,6 +610,13 @@ def shape(self) -> Shape:
         """
         Return a tuple of the array dimensions.
 
+        See Also
+        --------
+        numpy.ndarray.shape : Similar attribute which returns the shape of an array.
+        DataFrame.shape : Return a tuple representing the dimensionality of the
+            DataFrame.
+        Series.shape : Return a tuple representing the dimensionality of the Series.
+
         Examples
         --------
         >>> arr = pd.array([1, 2, 3])