It is Issue sagemath#12345

kwankyu · kwankyu · commit 2e7e215c3005 · 2024-12-03T14:03:02.000+09:00
diff --git a/src/doc/en/developer/coding_in_python.rst b/src/doc/en/developer/coding_in_python.rst
@@ -786,13 +786,13 @@ the procedure below:
     class NewClass:
         ...
 
-    OldClass = NewClass   # OldClass is deprecated. See Issue 12345.
+    OldClass = NewClass   # OldClass is deprecated. See Issue #12345.
 
 * **Removing a class:**  add a comment:
 
   .. CODE-BLOCK:: python
 
-    # OldClass is deprecated. See Issue 12345.
+    # OldClass is deprecated. See Issue #12345.
 
     class OldClass:
 
