DOC: Enforce Numpy Docstring Validation for pandas.Index.putmask (#58510)

* DOC: add PR01,RT03 in pandas.Index.putmask

* DOC: remove PR01,RT03 in pandas.Index.putmask

Author: tuhinsharma121

ci/code_checks.sh

@@ -91,7 +91,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.Index.get_loc PR07,RT03,SA01" \
         -i "pandas.Index.join PR07,RT03,SA01" \
         -i "pandas.Index.names GL08" \
-        -i "pandas.Index.putmask PR01,RT03" \
         -i "pandas.Index.ravel PR01,RT03" \
         -i "pandas.Index.str PR01,SA01" \
         -i "pandas.Int16Dtype SA01" \

pandas/core/indexes/base.py

@@ -5260,9 +5260,19 @@ def putmask(self, mask, value) -> Index:
         """
         Return a new Index of the values set with the mask.
 
+        Parameters
+        ----------
+        mask : np.ndarray[bool]
+            Array of booleans denoting where values in the original
+            data are not ``NA``.
+        value : scalar
+            Scalar value to use to fill holes (e.g. 0).
+            This value cannot be a list-likes.
+
         Returns
         -------
         Index
+            A new Index of the values set with the mask.
 
         See Also
         --------