Update code_checks.sh

Author: thedataninja1786

ci/code_checks.sh

@@ -99,9 +99,7 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.core.groupby.DataFrameGroupBy.groups SA01" \
         -i "pandas.core.groupby.DataFrameGroupBy.indices SA01" \
         -i "pandas.core.groupby.DataFrameGroupBy.nth PR02" \
-        -i "pandas.core.groupby.DataFrameGroupBy.nunique SA01" \
         -i "pandas.core.groupby.DataFrameGroupBy.plot PR02" \
-        -i "pandas.core.groupby.DataFrameGroupBy.sem SA01" \
         -i "pandas.core.groupby.SeriesGroupBy.get_group RT03,SA01" \
         -i "pandas.core.groupby.SeriesGroupBy.groups SA01" \
         -i "pandas.core.groupby.SeriesGroupBy.indices SA01" \

pandas/core/groupby/groupby.py

@@ -2637,8 +2637,8 @@ def sem(self, ddof: int = 1, numeric_only: bool = False) -> NDFrameT:
 
         See Also
         --------
-        DataFrame.groupby : Apply a function groupby to each row or column of a
-            DataFrame.
+        DataFrame.sem : Return unbiased standard error of the mean over requested axis.
+        Series.sem : Return unbiased standard error of the mean over requested axis.
 
         Examples
         --------