From 60b3075813732360ce0b4fe9eaa565940a035f21 Mon Sep 17 00:00:00 2001
From: Yukari Kaname <yukari@aliciaworks.com>
Date: Mon, 2 Mar 2026 16:19:54 +0800
Subject: [PATCH 1/2] gh-91167: Fix cloned turtle pen not clearing completely

When calling clear() on a cloned turtle, it incorrectly cleared the source
turtle's drawings instead of its own. Fix by reinitializing the clone's
currentLine and items to track only its own drawing state.
---
 Lib/test/test_turtle.py | 15 +++++++++++++++
 Lib/turtle.py           |  2 ++
 2 files changed, 17 insertions(+)

diff --git a/Lib/test/test_turtle.py b/Lib/test/test_turtle.py
index 12d2eed874148c..dd66ed63049575 100644
--- a/Lib/test/test_turtle.py
+++ b/Lib/test/test_turtle.py
@@ -671,6 +671,21 @@ def test_dot_signature(self):
         self.assertRaises(turtle.TurtleGraphicsError, self.turtle.dot, 0, (0, 257, 0))
         self.assertRaises(turtle.TurtleGraphicsError, self.turtle.dot, 0, 0, 257, 0)
 
+    def test_clone_clear_does_not_delete_source_items(self):
+        screen = self.turtle.screen
+        screen._delete.reset_mock()
+        screen._createline.side_effect = lambda: object()
+
+        self.turtle.circle(20)
+        clone = self.turtle.clone()
+        source_items = set(self.turtle.items)
+
+        clone.forward(50)
+        clone.clear()
+
+        deleted_items = {call.args[0] for call in screen._delete.call_args_list}
+        self.assertFalse(source_items & deleted_items)
+
 class TestModuleLevel(unittest.TestCase):
     def test_all_signatures(self):
         import inspect
diff --git a/Lib/turtle.py b/Lib/turtle.py
index b52d681b3af1c3..768f114755e2b7 100644
--- a/Lib/turtle.py
+++ b/Lib/turtle.py
@@ -2879,6 +2879,8 @@ def clone(self):
             q.turtle._item = [screen._createpoly() for item in
                               screen._shapes[self.turtle.shapeIndex]._data]
         q.currentLineItem = screen._createline()
+        q.currentLine = [q._position] if q._drawing else []
+        q.items = [q.currentLineItem]
         q._update()
         return q
 

From 516865ed124ed29e89098864e794db98c09ab938 Mon Sep 17 00:00:00 2001
From: "blurb-it[bot]" <43283697+blurb-it[bot]@users.noreply.github.com>
Date: Tue, 31 Mar 2026 10:28:50 +0000
Subject: [PATCH 2/2] =?UTF-8?q?=F0=9F=93=9C=F0=9F=A4=96=20Added=20by=20blu?=
 =?UTF-8?q?rb=5Fit.?=
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit

---
 .../next/Library/2026-03-31-10-28-49.gh-issue-91167.CAf5BZ.rst   | 1 +
 1 file changed, 1 insertion(+)
 create mode 100644 Misc/NEWS.d/next/Library/2026-03-31-10-28-49.gh-issue-91167.CAf5BZ.rst

diff --git a/Misc/NEWS.d/next/Library/2026-03-31-10-28-49.gh-issue-91167.CAf5BZ.rst b/Misc/NEWS.d/next/Library/2026-03-31-10-28-49.gh-issue-91167.CAf5BZ.rst
new file mode 100644
index 00000000000000..fc2d5ae37e3204
--- /dev/null
+++ b/Misc/NEWS.d/next/Library/2026-03-31-10-28-49.gh-issue-91167.CAf5BZ.rst
@@ -0,0 +1 @@
+Fix cloned turtle clear not clearing source pen state.