From dac31a7c3e48b68af4b994c4217d5d06c3700da3 Mon Sep 17 00:00:00 2001
From: root <root@localhost.localdomain>
Date: Wed, 20 Nov 2024 19:15:09 +0900
Subject: [PATCH 1/3] fix docstrings and remove from code_checks.sh

---
 ci/code_checks.sh              |  3 ---
 pandas/core/groupby/generic.py | 10 ++++++++++
 pandas/core/groupby/groupby.py | 13 -------------
 3 files changed, 10 insertions(+), 16 deletions(-)

diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index 53690e9b78b8a..c435ddc29bcd8 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -98,9 +98,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.core.groupby.DataFrameGroupBy.sem SA01" \
         -i "pandas.core.groupby.SeriesGroupBy.get_group RT03,SA01" \
         -i "pandas.core.groupby.SeriesGroupBy.indices SA01" \
-        -i "pandas.core.groupby.SeriesGroupBy.is_monotonic_decreasing SA01" \
-        -i "pandas.core.groupby.SeriesGroupBy.is_monotonic_increasing SA01" \
-        -i "pandas.core.groupby.SeriesGroupBy.nth PR02" \
         -i "pandas.core.groupby.SeriesGroupBy.plot PR02" \
         -i "pandas.core.groupby.SeriesGroupBy.sem SA01" \
         -i "pandas.core.resample.Resampler.get_group RT03,SA01" \
diff --git a/pandas/core/groupby/generic.py b/pandas/core/groupby/generic.py
index 5ba382bf66bb7..1de69bd40f606 100644
--- a/pandas/core/groupby/generic.py
+++ b/pandas/core/groupby/generic.py
@@ -1443,6 +1443,11 @@ def is_monotonic_increasing(self) -> Series:
         -------
         Series
 
+        See Also
+        --------
+        SeriesGroupBy.is_monotonic_decreasing : Return whether each group's values
+            are monotonically decreasing.
+
         Examples
         --------
         >>> s = pd.Series([2, 1, 3, 4], index=["Falcon", "Falcon", "Parrot", "Parrot"])
@@ -1462,6 +1467,11 @@ def is_monotonic_decreasing(self) -> Series:
         -------
         Series
 
+        See Also
+        --------
+        SeriesGroupBy.is_monotonic_decreasing : Return whether each group's values
+            are monotonically decreasing.
+
         Examples
         --------
         >>> s = pd.Series([2, 1, 3, 4], index=["Falcon", "Falcon", "Parrot", "Parrot"])
diff --git a/pandas/core/groupby/groupby.py b/pandas/core/groupby/groupby.py
index 9c30132347111..ad23127ad449f 100644
--- a/pandas/core/groupby/groupby.py
+++ b/pandas/core/groupby/groupby.py
@@ -3983,19 +3983,6 @@ def nth(self) -> GroupByNthSelector:
         'all' or 'any'; this is equivalent to calling dropna(how=dropna)
         before the groupby.
 
-        Parameters
-        ----------
-        n : int, slice or list of ints and slices
-            A single nth value for the row or a list of nth values or slices.
-
-            .. versionchanged:: 1.4.0
-                Added slice and lists containing slices.
-                Added index notation.
-
-        dropna : {'any', 'all', None}, default None
-            Apply the specified dropna operation before counting which row is
-            the nth row. Only supported if n is an int.
-
         Returns
         -------
         Series or DataFrame

From 35509da555e1c6ff5fd298851ad2835128026a17 Mon Sep 17 00:00:00 2001
From: root <root@localhost.localdomain>
Date: Wed, 20 Nov 2024 19:32:28 +0900
Subject: [PATCH 2/3] fix SeriesGroupBy.is_monotonic_decreasing See Also
 section (decreasing -> increasing)

---
 pandas/core/groupby/generic.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pandas/core/groupby/generic.py b/pandas/core/groupby/generic.py
index 1de69bd40f606..35ec09892ede6 100644
--- a/pandas/core/groupby/generic.py
+++ b/pandas/core/groupby/generic.py
@@ -1469,8 +1469,8 @@ def is_monotonic_decreasing(self) -> Series:
 
         See Also
         --------
-        SeriesGroupBy.is_monotonic_decreasing : Return whether each group's values
-            are monotonically decreasing.
+        SeriesGroupBy.is_monotonic_increasing : Return whether each group's values
+            are monotonically increasing.
 
         Examples
         --------

From 9b8c26e4939400e1792c42bf8e1450a0a348eb62 Mon Sep 17 00:00:00 2001
From: root <root@localhost.localdomain>
Date: Wed, 20 Nov 2024 19:57:27 +0900
Subject: [PATCH 3/3] remove DataFrameGroupBy.nth from code_checks.sh

---
 ci/code_checks.sh | 1 -
 1 file changed, 1 deletion(-)

diff --git a/ci/code_checks.sh b/ci/code_checks.sh
index c435ddc29bcd8..80d48c7f24df6 100755
--- a/ci/code_checks.sh
+++ b/ci/code_checks.sh
@@ -92,7 +92,6 @@ if [[ -z "$CHECK" || "$CHECK" == "docstrings" ]]; then
         -i "pandas.core.groupby.DataFrameGroupBy.boxplot PR07,RT03,SA01" \
         -i "pandas.core.groupby.DataFrameGroupBy.get_group RT03,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" \