From de50ef71a08c683554cbc8eb5e82deb6217770bb Mon Sep 17 00:00:00 2001
From: zihjiang <21021327+zihjiang@users.noreply.github.com>
Date: Sat, 12 Sep 2026 01:48:02 +0800
Subject: [PATCH] gh-136722: Document TurtleGraphicsError

---
 Doc/library/turtle.rst | 10 ++++++++++
 1 file changed, 10 insertions(+)

diff --git a/Doc/library/turtle.rst b/Doc/library/turtle.rst
index 5dc083c12ccce2b..109717dfe3a61b3 100644
--- a/Doc/library/turtle.rst
+++ b/Doc/library/turtle.rst
@@ -2571,6 +2571,16 @@ Public classes
    * ``a.rotate(angle)`` rotation
 
 
+Exceptions
+==========
+
+.. exception:: TurtleGraphicsError
+
+   Raised when an invalid turtle graphics operation is requested, such as
+   using an unsupported shape or an invalid color value.
+   This exception inherits from :exc:`Exception`.
+
+
 .. _turtle-explanation:
 
 Explanation