DOC: fix PR01,ES01 for pandas.Series.cat.as_unordered

Author: tuhinsharma121

ci/code_checks.sh

@@ -84,7 +84,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.RangeIndex.stop SA01" \
         -i "pandas.Series.cat.add_categories PR01,PR02" \
         -i "pandas.Series.cat.as_ordered PR01" \
-        -i "pandas.Series.cat.as_unordered PR01" \
         -i "pandas.Series.cat.remove_categories PR01,PR02" \
         -i "pandas.Series.cat.remove_unused_categories PR01" \
         -i "pandas.Series.cat.rename_categories PR01,PR02" \

pandas/core/arrays/categorical.py

@@ -1008,6 +1008,18 @@ def as_unordered(self) -> Self:
         """
         Set the Categorical to be unordered.
 
+        This method sets the `ordered` attribute of the Categorical to `False`.
+        An unordered Categorical does not have any meaningful ordering among
+        its categories, which can be useful when the order of the categories
+        is not relevant for analysis or visualization.
+
+        Parameters
+        ----------
+        *args : iterable, optional
+            Positional arguments passed into `func`.
+        **kwargs : dict, optional
+            A dictionary of keyword arguments passed into `func`.
+
         Returns
         -------
         Categorical