validate PR09 errors

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, 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
+    MSG='Validate docstrings (GL02, GL03, GL04, GL05, GL06, GL07, GL09, GL10, SS01, SS02, SS03, SS04, SS05, PR03, PR04, PR05, PRO9, PR10, EX04, RT01, RT04, RT05, SA02, SA03)' ; echo $MSG
+    $BASE_DIR/scripts/validate_docstrings.py --format=actions --errors=GL02,GL03,GL04,GL05,GL06,GL07,GL09,GL10,SS02,SS03,SS04,SS05,PR03,PR04,PR05,PR09,PR10,EX04,RT01,RT04,RT05,SA02,SA03
     RET=$(($RET + $?)) ; echo $MSG "DONE"
 
 fi

pandas/_libs/tslibs/timestamps.pyx

@@ -1019,7 +1019,7 @@ class Timestamp(_Timestamp):
         Due to daylight saving time, one wall clock time can occur twice
         when shifting from summer to winter time; fold describes whether the
         datetime-like corresponds  to the first (0) or the second time (1)
-        the wall clock hits the ambiguous time
+        the wall clock hits the ambiguous time.
 
         .. versionadded:: 1.1.0
 

pandas/core/frame.py

@@ -7748,7 +7748,7 @@ def update(
 Wild         185.0
 
 We can also choose to include NA in group keys or not by setting
-`dropna` parameter, the default setting is `True`:
+`dropna` parameter, the default setting is `True`.
 
 >>> l = [[1, 2, 3], [1, None, 4], [2, 1, 3], [1, 2, 2]]
 >>> df = pd.DataFrame(l, columns=["a", "b", "c"])

pandas/core/series.py

@@ -1838,7 +1838,7 @@ def _set_name(self, name, inplace=False) -> Series:
 Name: Max Speed, dtype: float64
 
 We can also choose to include `NA` in group keys or not by defining
-`dropna` parameter, the default setting is `True`:
+`dropna` parameter, the default setting is `True`.
 
 >>> ser = pd.Series([1, 2, 3, 3], index=["a", 'a', 'b', np.nan])
 >>> ser.groupby(level=0).sum()

pandas/core/shared_docs.py

@@ -126,7 +126,7 @@
 dropna : bool, default True
     If True, and if group keys contain NA values, NA values together
     with row/column will be dropped.
-    If False, NA values will also be treated as the key in groups
+    If False, NA values will also be treated as the key in groups.
 
     .. versionadded:: 1.1.0
 

pandas/core/window/rolling.py

@@ -912,7 +912,7 @@ class Window(BaseWindow):
         If ``'neither'``, the first and last points in the window are excluded
         from calculations.
 
-        Default ``None`` (``'right'``)
+        Default ``None`` (``'right'``).
 
         .. versionchanged:: 1.2.0
 

pandas/io/formats/style.py

@@ -159,7 +159,7 @@ class Styler(StylerRenderer):
         in cell display string with HTML-safe sequences.
         Use 'latex' to replace the characters ``&``, ``%``, ``$``, ``#``, ``_``,
         ``{``, ``}``, ``~``, ``^``, and ``\`` in the cell display string with
-        LaTeX-safe sequences. If not given uses ``pandas.options.styler.format.escape``
+        LaTeX-safe sequences. If not given uses ``pandas.options.styler.format.escape``.
 
         .. versionadded:: 1.3.0
     formatter : str, callable, dict, optional
@@ -527,7 +527,7 @@ def to_latex(
         position : str, optional
             The LaTeX positional argument (e.g. 'h!') for tables, placed in location:
 
-            \\begin{table}[<position>]
+            ``\\begin{table}[<position>]``.
         position_float : {"centering", "raggedleft", "raggedright"}, optional
             The LaTeX float command placed in location:
 
@@ -2842,7 +2842,7 @@ def bar(
             When None (default): the maximum value of the data will be used.
         props : str, optional
             The base CSS of the cell that is extended to add the bar chart. Defaults to
-            `"width: 10em;"`
+            `"width: 10em;"`.
 
             .. versionadded:: 1.4.0
 
@@ -3143,7 +3143,7 @@ def highlight_quantile(
         ----------
         %(subset)s
         color : str, default 'yellow'
-            Background color to use for highlighting
+            Background color to use for highlighting.
         axis : {0 or 'index', 1 or 'columns', None}, default 0
             Axis along which to determine and highlight quantiles. If ``None`` quantiles
             are measured over the entire DataFrame. See examples.

pandas/io/formats/style_render.py

@@ -817,12 +817,12 @@ def format(
             .. versionadded:: 1.3.0
 
         decimal : str, default "."
-            Character used as decimal separator for floats, complex and integers
+            Character used as decimal separator for floats, complex and integers.
 
             .. versionadded:: 1.3.0
 
         thousands : str, optional, default None
-            Character used as thousands separator for floats, complex and integers
+            Character used as thousands separator for floats, complex and integers.
 
             .. versionadded:: 1.3.0
 
@@ -1011,9 +1011,9 @@ def format_index(
             Floating point precision to use for display purposes, if not determined by
             the specified ``formatter``.
         decimal : str, default "."
-            Character used as decimal separator for floats, complex and integers
+            Character used as decimal separator for floats, complex and integers.
         thousands : str, optional, default None
-            Character used as thousands separator for floats, complex and integers
+            Character used as thousands separator for floats, complex and integers.
         escape : str, optional
             Use 'html' to replace the characters ``&``, ``<``, ``>``, ``'``, and ``"``
             in cell display string with HTML-safe sequences.

pandas/io/parquet.py

@@ -457,7 +457,7 @@ def read_parquet(
         A file URL can also be a path to a directory that contains multiple
         partitioned parquet files. Both pyarrow and fastparquet support
         paths to directories as well as file URLs. A directory path could be:
-        ``file://localhost/path/to/tables`` or ``s3://bucket/partition_dir``
+        ``file://localhost/path/to/tables`` or ``s3://bucket/partition_dir``.
     engine : {{'auto', 'pyarrow', 'fastparquet'}}, default 'auto'
         Parquet library to use. If 'auto', then the option
         ``io.parquet.engine`` is used. The default ``io.parquet.engine``

pandas/io/sql.py

@@ -376,7 +376,7 @@ def read_sql_query(
         rows to include in each chunk.
     dtype : Type name or dict of columns
         Data type for data or columns. E.g. np.float64 or
-        {‘a’: np.float64, ‘b’: np.int32, ‘c’: ‘Int64’}
+        {‘a’: np.float64, ‘b’: np.int32, ‘c’: ‘Int64’}.
 
         .. versionadded:: 1.3.0