DOC: SS03 numpydoc validation (#44536)

Author: mroeschke

ci/code_checks.sh

@@ -93,8 +93,8 @@ fi
 ### DOCSTRINGS ###
 if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
 
-    MSG='Validate docstrings (GL02, GL03, GL04, GL05, GL06, GL07, GL09, GL10, SS01, SS02, SS04, SS05, PR03, PR04, PR05, PR10, EX04, RT01, RT04, RT05, SA02, SA03)' ; echo $MSG
-    $BASE_DIR/scripts/validate_docstrings.py --format=actions --errors=GL02,GL03,GL04,GL05,GL06,GL07,GL09,GL10,SS02,SS04,SS05,PR03,PR04,PR05,PR10,EX04,RT01,RT04,RT05,SA02,SA03
+    MSG='Validate docstrings (GL02, GL03, GL04, GL05, GL06, GL07, GL09, GL10, SS01, SS02, SS03, SS04, SS05, PR03, PR04, PR05, PR10, EX04, RT01, RT04, RT05, SA02, SA03)' ; echo $MSG
+    $BASE_DIR/scripts/validate_docstrings.py --format=actions --errors=GL02,GL03,GL04,GL05,GL06,GL07,GL09,GL10,SS02,SS03,SS04,SS05,PR03,PR04,PR05,PR10,EX04,RT01,RT04,RT05,SA02,SA03
     RET=$(($RET + $?)) ; echo $MSG "DONE"
 
 fi

pandas/_config/config.py

@@ -98,7 +98,7 @@ class RegisteredOption(NamedTuple):
 class OptionError(AttributeError, KeyError):
     """
     Exception for pandas.options, backwards compatible with KeyError
-    checks
+    checks.
     """
 
 

pandas/_libs/tslibs/offsets.pyx

@@ -2247,7 +2247,7 @@ cdef class MonthBegin(MonthOffset):
 
 cdef class BusinessMonthEnd(MonthOffset):
     """
-    DateOffset increments between the last business day of the month
+    DateOffset increments between the last business day of the month.
 
     Examples
     --------

pandas/core/groupby/groupby.py

@@ -325,7 +325,7 @@ class providing the base-class of operations.
 _transform_template = """
 Call function producing a like-indexed %(klass)s on each group and
 return a %(klass)s having the same indexes as the original object
-filled with the transformed values
+filled with the transformed values.
 
 Parameters
 ----------

pandas/core/indexers/objects.py

@@ -124,7 +124,7 @@ def get_window_bounds(
 
 
 class VariableOffsetWindowIndexer(BaseIndexer):
-    """Calculate window boundaries based on a non-fixed offset such as a BusinessDay"""
+    """Calculate window boundaries based on a non-fixed offset such as a BusinessDay."""
 
     def __init__(
         self,

pandas/core/indexes/multi.py

@@ -732,7 +732,7 @@ def array(self):
     @cache_readonly
     def dtypes(self) -> Series:
         """
-        Return the dtypes as a Series for the underlying MultiIndex
+        Return the dtypes as a Series for the underlying MultiIndex.
         """
         from pandas import Series