Fixups

Author: rhshadrach

ci/code_checks.sh

@@ -69,6 +69,7 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
     "$BASE_DIR"/scripts/validate_docstrings.py \
         --format=actions \
         -i ES01 `# For now it is ok if docstrings are missing the extended summary` \
+        -i "pandas.DataFrame.from_arrow SA01,EX01" \
         -i "pandas.Series.dt PR01" `# Accessors are implemented as classes, but we do not document the Parameters section` \
         -i "pandas.Period.freq GL08" \
         -i "pandas.Period.ordinal GL08" \
@@ -165,6 +166,8 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.tseries.offsets.DateOffset.is_on_offset GL08" \
         -i "pandas.tseries.offsets.DateOffset.n GL08" \
         -i "pandas.tseries.offsets.DateOffset.normalize GL08" \
+        -i "pandas.tseries.offsets.DateOffset.rollback SA01,EX01" \
+        -i "pandas.tseries.offsets.DateOffset.rollforward SA01,EX01" \
         -i "pandas.tseries.offsets.Day.freqstr SA01" \
         -i "pandas.tseries.offsets.Day.is_on_offset GL08" \
         -i "pandas.tseries.offsets.Day.n GL08" \

doc/source/whatsnew/v3.0.0.rst

@@ -1206,8 +1206,8 @@ Missing
 - Bug in :meth:`MultiIndex.fillna` error message was referring to ``isna`` instead of ``fillna`` (:issue:`60974`)
 - Bug in :meth:`NA.__and__`, :meth:`NA.__or__` and :meth:`NA.__xor__` when operating with ``np.bool_`` objects (:issue:`58427`)
 - Bug in ``divmod`` between :class:`NA` and ``Int64`` dtype objects (:issue:`62196`)
-- Fixed bug in :meth:`Series.replace` and :meth:`DataFrame.replace` when trying to replace :class:`NA` values in a :class:`Float64Dtype` object with ``np.nan``; this now works with ``pd.set_option("mode.nan_is_na", False)`` and is irrelevant otherwise (:issue:`55127`)
-- Fixed bug in :meth:`Series.replace` and :meth:`DataFrame.replace` when trying to replace :class:`np.nan` values in a :class:`Int64Dtype` object with :class:`NA`; this is now a no-op with ``pd.set_option("mode.nan_is_na", False)`` and is irrelevant otherwise (:issue:`51237`)
+- Fixed bug in :meth:`Series.replace` and :meth:`DataFrame.replace` when trying to replace :class:`NA` values in a :class:`Float64Dtype` object with ``np.nan``; this now works with ``pd.set_option("mode.distinguish_nan_and_na", True)`` and is irrelevant otherwise (:issue:`55127`)
+- Fixed bug in :meth:`Series.replace` and :meth:`DataFrame.replace` when trying to replace :class:`np.nan` values in a :class:`Int64Dtype` object with :class:`NA`; this is now a no-op with ``pd.set_option("mode.distinguish_nan_and_na", True)`` and is irrelevant otherwise (:issue:`51237`)
 
 MultiIndex
 ^^^^^^^^^^

pandas/_libs/tslibs/offsets.pyx

@@ -687,6 +687,11 @@ cdef class BaseOffset:
         """
         Roll provided date backward to next offset only if not on offset.
 
+        Parameters
+        ----------
+        dt : datetime or Timestamp
+            Timestamp to rollback.
+
         Returns
         -------
         TimeStamp
@@ -704,6 +709,11 @@ cdef class BaseOffset:
         """
         Roll provided date forward to next offset only if not on offset.
 
+        Parameters
+        ----------
+        dt : datetime or Timestamp
+            Timestamp to rollback.
+
         Returns
         -------
         TimeStamp

pandas/core/frame.py

@@ -1866,7 +1866,6 @@ def from_arrow(
         Returns
         -------
         DataFrame
-
         """
         pa = import_optional_dependency("pyarrow", min_version="14.0.0")
         if not isinstance(data, pa.Table):

pandas/core/strings/accessor.py

@@ -3780,7 +3780,7 @@ def casefold(self):
     Series.str.isupper : Check whether all characters are uppercase.
 
     Examples
-    ------------
+    --------
     The ``s5.str.isascii`` method checks for whether all characters are ascii
     characters, which includes digits 0-9, capital and lowercase letters A-Z,
     and some other special characters.