From e20617e2aa8452ff28176951808c0302b0644f91 Mon Sep 17 00:00:00 2001
From: Timon Jurschitsch <timon.jurschitsch@gmail.com>
Date: Sun, 5 Mar 2023 14:52:25 +0000
Subject: [PATCH 1/3] Enable ruff TCH for pandas/core/common.py

---
 pandas/core/common.py | 14 +++++++-------
 pyproject.toml        |  1 -
 2 files changed, 7 insertions(+), 8 deletions(-)

diff --git a/pandas/core/common.py b/pandas/core/common.py
index 073af11b719cc..9561b6f0fddd9 100644
--- a/pandas/core/common.py
+++ b/pandas/core/common.py
@@ -30,13 +30,6 @@
 import numpy as np
 
 from pandas._libs import lib
-from pandas._typing import (
-    AnyArrayLike,
-    ArrayLike,
-    NpDtype,
-    RandomState,
-    T,
-)
 
 from pandas.core.dtypes.cast import construct_1d_object_array_from_listlike
 from pandas.core.dtypes.common import (
@@ -55,6 +48,13 @@
 
 if TYPE_CHECKING:
     from pandas import Index
+    from pandas._typing import (
+        AnyArrayLike,
+        ArrayLike,
+        NpDtype,
+        RandomState,
+        T,
+    )
 
 
 def flatten(line):
diff --git a/pyproject.toml b/pyproject.toml
index edcf6384c432b..168effada2e1f 100644
--- a/pyproject.toml
+++ b/pyproject.toml
@@ -306,7 +306,6 @@ exclude = [
 "pandas/core/ops/*" = ["TCH"]
 "pandas/core/sorting.py" = ["TCH"]
 "pandas/core/construction.py" = ["TCH"]
-"pandas/core/common.py" = ["TCH"]
 "pandas/core/missing.py" = ["TCH"]
 "pandas/core/util/*" = ["TCH"]
 "pandas/core/reshape/*" = ["TCH"]

From 67ae4fa96f9f26b1a29490a3ad511b9deb353709 Mon Sep 17 00:00:00 2001
From: Timon Jurschitsch <timon.jurschitsch@gmail.com>
Date: Sun, 5 Mar 2023 15:47:45 +0000
Subject: [PATCH 2/3] move one import

---
 pandas/core/common.py | 2 +-
 1 file changed, 1 insertion(+), 1 deletion(-)

diff --git a/pandas/core/common.py b/pandas/core/common.py
index 9561b6f0fddd9..8a5d0d4fe7d0e 100644
--- a/pandas/core/common.py
+++ b/pandas/core/common.py
@@ -47,7 +47,6 @@
 from pandas.core.dtypes.missing import isna
 
 if TYPE_CHECKING:
-    from pandas import Index
     from pandas._typing import (
         AnyArrayLike,
         ArrayLike,
@@ -55,6 +54,7 @@
         RandomState,
         T,
     )
+    from pandas import Index
 
 
 def flatten(line):

From 0a1f6a55f9a29f0e2b5472976929a73a6237eeee Mon Sep 17 00:00:00 2001
From: Timon Jurschitsch <timon.jurschitsch@gmail.com>
Date: Sun, 5 Mar 2023 18:09:42 +0100
Subject: [PATCH 3/3] Add blank line after import

---
 pandas/core/common.py | 1 +
 1 file changed, 1 insertion(+)

diff --git a/pandas/core/common.py b/pandas/core/common.py
index 8a5d0d4fe7d0e..8f3b3bff5641a 100644
--- a/pandas/core/common.py
+++ b/pandas/core/common.py
@@ -54,6 +54,7 @@
         RandomState,
         T,
     )
+
     from pandas import Index