From 9b1780a464bf032472166a73e2db778ed6dc5f3b Mon Sep 17 00:00:00 2001
From: Zhengbo Wang <77875500+luke396@users.noreply.github.com>
Date: Sun, 25 Feb 2024 17:09:28 +0800
Subject: [PATCH 1/4] Add DataFrame.isetitem method

---
 doc/source/reference/frame.rst | 1 +
 1 file changed, 1 insertion(+)

diff --git a/doc/source/reference/frame.rst b/doc/source/reference/frame.rst
index 31a1c6008bce8..7680c8b434866 100644
--- a/doc/source/reference/frame.rst
+++ b/doc/source/reference/frame.rst
@@ -74,6 +74,7 @@ Indexing, iteration
    DataFrame.where
    DataFrame.mask
    DataFrame.query
+   DataFrame.isetitem
 
 For more information on ``.at``, ``.iat``, ``.loc``, and
 ``.iloc``,  see the :ref:`indexing documentation <indexing>`.

From d511e3f3e46cac4946820f98b3b1f27cd5d1daa6 Mon Sep 17 00:00:00 2001
From: Zhengbo Wang <77875500+luke396@users.noreply.github.com>
Date: Sun, 25 Feb 2024 20:31:23 +0800
Subject: [PATCH 2/4] Add See-Also and Examples

---
 pandas/core/frame.py | 14 ++++++++++++++
 1 file changed, 14 insertions(+)

diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index df413fda0255a..175aae81e82de 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -4028,6 +4028,20 @@ def isetitem(self, loc, value) -> None:
 
         In cases where ``frame.columns`` is unique, this is equivalent to
         ``frame[frame.columns[i]] = value``.
+
+        See Also
+        --------
+        DataFrame.iloc : Purely integer-location based indexing
+                            for selection by position.
+
+        Examples
+        --------
+        >>> df = pd.DataFrame({"A": [1, 2], "B": [3, 4]})
+        >>> df.isetitem(1, [5, 6])
+        >>> df
+              A  B
+        0     1  5
+        1     2  6
         """
         if isinstance(value, DataFrame):
             if is_integer(loc):

From 7e527512b3a92ddb9a8402744616bfe0fbf56207 Mon Sep 17 00:00:00 2001
From: Zhengbo Wang <77875500+luke396@users.noreply.github.com>
Date: Sun, 25 Feb 2024 23:11:45 +0800
Subject: [PATCH 3/4] Fix orfer

---
 pandas/core/frame.py | 10 +++++-----
 1 file changed, 5 insertions(+), 5 deletions(-)

diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index 175aae81e82de..bb32afd67bcaa 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -4018,6 +4018,11 @@ def isetitem(self, loc, value) -> None:
         value : scalar or arraylike
             Value(s) for the column.
 
+        See Also
+        --------
+        DataFrame.iloc : Purely integer-location based indexing
+                            for selection by position.
+
         Notes
         -----
         ``frame.isetitem(loc, value)`` is an in-place method as it will
@@ -4029,11 +4034,6 @@ def isetitem(self, loc, value) -> None:
         In cases where ``frame.columns`` is unique, this is equivalent to
         ``frame[frame.columns[i]] = value``.
 
-        See Also
-        --------
-        DataFrame.iloc : Purely integer-location based indexing
-                            for selection by position.
-
         Examples
         --------
         >>> df = pd.DataFrame({"A": [1, 2], "B": [3, 4]})

From 5d00b0c10bc19c4cb3fb24a00fe4e2bac958afbc Mon Sep 17 00:00:00 2001
From: Zhengbo Wang <77875500+luke396@users.noreply.github.com>
Date: Tue, 27 Feb 2024 13:41:48 +0800
Subject: [PATCH 4/4] Update pandas/core/frame.py

Co-authored-by: Matthew Roeschke <10647082+mroeschke@users.noreply.github.com>
---
 pandas/core/frame.py | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

diff --git a/pandas/core/frame.py b/pandas/core/frame.py
index bb32afd67bcaa..ad6d411ccb675 100644
--- a/pandas/core/frame.py
+++ b/pandas/core/frame.py
@@ -4020,8 +4020,8 @@ def isetitem(self, loc, value) -> None:
 
         See Also
         --------
-        DataFrame.iloc : Purely integer-location based indexing
-                            for selection by position.
+        DataFrame.iloc : Purely integer-location based indexing for selection by
+            position.
 
         Notes
         -----