DOC: Fix Numpy Docstring validation errors in pandas.api.extensions.E…

…xtensionArray (#59540)

* Fix SA01 for isna

* Fix See Also for nbytes

* fix See also for ndim

* Fix ravel

* fis return value of take

* remove type ignore

---------

Co-authored-by: Abhinav Thimma <athimma2@illinois.edu>
Co-authored-by: Matthew Roeschke <10647082+mroeschke@users.noreply.github.com>

ci/code_checks.sh

@@ -224,11 +224,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.api.extensions.ExtensionArray.insert PR07,RT03,SA01" \
         -i "pandas.api.extensions.ExtensionArray.interpolate PR01,SA01" \
         -i "pandas.api.extensions.ExtensionArray.isin PR07,RT03,SA01" \
-        -i "pandas.api.extensions.ExtensionArray.isna SA01" \
-        -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.take RT03" \
         -i "pandas.api.extensions.ExtensionArray.tolist RT03,SA01" \
         -i "pandas.api.extensions.ExtensionArray.unique RT03,SA01" \
         -i "pandas.api.extensions.ExtensionArray.view SA01" \

pandas/core/arrays/base.py

@@ -649,6 +649,11 @@ def ndim(self) -> int:
         """
         Extension Arrays are only allowed to be 1-dimensional.
 
+        See Also
+        --------
+        ExtensionArray.shape: Return a tuple of the array dimensions.
+        ExtensionArray.size: The number of elements in the array.
+
         Examples
         --------
         >>> arr = pd.array([1, 2, 3])
@@ -662,6 +667,11 @@ def nbytes(self) -> int:
         """
         The number of bytes needed to store this object in memory.
 
+        See Also
+        --------
+        ExtensionArray.shape: Return a tuple of the array dimensions.
+        ExtensionArray.size: The number of elements in the array.
+
         Examples
         --------
         >>> pd.array([1, 2, 3]).nbytes
@@ -767,6 +777,11 @@ def isna(self) -> np.ndarray | ExtensionArraySupportsAnyAll:
             an ndarray would be expensive, an ExtensionArray may be
             returned.
 
+        See Also
+        --------
+        ExtensionArray.dropna: Return ExtensionArray without NA values.
+        ExtensionArray.fillna: Fill NA/NaN values using the specified method.
+
         Notes
         -----
         If returning an ExtensionArray, then
@@ -1580,6 +1595,7 @@ def take(
         Returns
         -------
         ExtensionArray
+            An array formed with selected `indices`.
 
         Raises
         ------
@@ -1832,6 +1848,11 @@ def ravel(self, order: Literal["C", "F", "A", "K"] | None = "C") -> Self:
         Returns
         -------
         ExtensionArray
+            A flattened view on the array.
+
+        See Also
+        --------
+        ExtensionArray.tolist: Return a list of the values.
 
         Notes
         -----