gh-104876: Remove deprecated turtle.RawTurtle.settiltangle (#104877)

Co-authored-by: Victor Stinner <vstinner@python.org>

Doc/library/turtle.rst

@@ -166,7 +166,6 @@ Turtle state
       | :func:`resizemode`
       | :func:`shapesize` | :func:`turtlesize`
       | :func:`shearfactor`
-      | :func:`settiltangle`
       | :func:`tiltangle`
       | :func:`tilt`
       | :func:`shapetransform`
@@ -1301,28 +1300,6 @@ Appearance
       >>> turtle.fd(50)
 
 
-.. function:: settiltangle(angle)
-
-   :param angle: a number
-
-   Rotate the turtleshape to point in the direction specified by *angle*,
-   regardless of its current tilt-angle.  *Do not* change the turtle's heading
-   (direction of movement).
-
-   .. doctest::
-      :skipif: _tkinter is None or 'always; deprecated method'
-
-      >>> turtle.reset()
-      >>> turtle.shape("circle")
-      >>> turtle.shapesize(5,2)
-      >>> turtle.settiltangle(45)
-      >>> turtle.fd(50)
-      >>> turtle.settiltangle(-45)
-      >>> turtle.fd(50)
-
-   .. deprecated:: 3.1
-
-
 .. function:: tiltangle(angle=None)
 
    :param angle: a number (optional)
@@ -2529,8 +2506,7 @@ Changes since Python 3.0
   :func:`get_shapepoly` have been added. Thus the full range of
   regular linear transforms is now available for transforming turtle shapes.
   :func:`tiltangle` has been enhanced in functionality: it now can
-  be used to get or set the tilt angle. :func:`settiltangle` has been
+  be used to get or set the tilt angle.
-  deprecated.
 
 - The :class:`Screen` method :func:`onkeypress` has been added as a complement to
   :func:`onkey`. As the latter binds actions to the key release event,

Doc/whatsnew/3.11.rst

@@ -1817,7 +1817,7 @@ Standard Library
   They will be removed in Python 3.13.
   (Contributed by Serhiy Storchaka and Miro Hrončok in :gh:`92728`.)
 
-* :func:`turtle.settiltangle` has been deprecated since Python 3.1;
+* :func:`!turtle.settiltangle` has been deprecated since Python 3.1;
   it now emits a deprecation warning and will be removed in Python 3.13. Use
   :func:`turtle.tiltangle` instead (it was earlier incorrectly marked
   as deprecated, and its docstring is now corrected).

Doc/whatsnew/3.13.rst

@@ -118,6 +118,11 @@ Removed
 * Remove support for using :class:`pathlib.Path` objects as context managers.
   This functionality was deprecated and made a no-op in Python 3.9.
 
+* Remove the :meth:`!turtle.RawTurtle.settiltangle` method,
+  deprecated in docs since Python 3.1
+  and with a deprecation warning since Python 3.11.
+  (Contributed by Hugo van Kemenade in :gh:`104876`.)
+
 * Removed the following :mod:`unittest` functions, deprecated in Python 3.11:
 
   * :func:`!unittest.findTestCases`
@@ -130,8 +135,6 @@ Removed
   * :meth:`unittest.TestLoader.loadTestsFromTestCase`
   * :meth:`unittest.TestLoader.getTestCaseNames`
 
-  (Contributed by Hugo van Kemenade in :gh:`104835`.)
-
 * :pep:`594`: Remove the :mod:`!cgi`` and :mod:`!cgitb` modules,
   deprecated in Python 3.11.
 

Lib/turtle.py

@@ -127,7 +127,7 @@ _tg_turtle_functions = ['back', 'backward', 'begin_fill', 'begin_poly', 'bk',
         'isvisible', 'left', 'lt', 'onclick', 'ondrag', 'onrelease', 'pd',
         'pen', 'pencolor', 'pendown', 'pensize', 'penup', 'pos', 'position',
         'pu', 'radians', 'right', 'reset', 'resizemode', 'rt',
-        'seth', 'setheading', 'setpos', 'setposition', 'settiltangle',
+        'seth', 'setheading', 'setpos', 'setposition',
         'setundobuffer', 'setx', 'sety', 'shape', 'shapesize', 'shapetransform', 'shearfactor', 'showturtle',
         'speed', 'st', 'stamp', 'teleport', 'tilt', 'tiltangle', 'towards',
         'turtlesize', 'undo', 'undobufferentries', 'up', 'width',
@@ -2896,33 +2896,6 @@ class RawTurtle(TPen, TNavigator):
             return self._shearfactor
         self.pen(resizemode="user", shearfactor=shear)
 
-    def settiltangle(self, angle):
-        """Rotate the turtleshape to point in the specified direction
-
-        Argument: angle -- number
-
-        Rotate the turtleshape to point in the direction specified by angle,
-        regardless of its current tilt-angle. DO NOT change the turtle's
-        heading (direction of movement).
-
-        Deprecated since Python 3.1
-
-        Examples (for a Turtle instance named turtle):
-        >>> turtle.shape("circle")
-        >>> turtle.shapesize(5,2)
-        >>> turtle.settiltangle(45)
-        >>> turtle.stamp()
-        >>> turtle.fd(50)
-        >>> turtle.settiltangle(-45)
-        >>> turtle.stamp()
-        >>> turtle.fd(50)
-        """
-        warnings._deprecated("turtle.RawTurtle.settiltangle()",
-                             "{name!r} is deprecated since Python 3.1 and scheduled "
-                             "for removal in Python {remove}. Use tiltangle() instead.",
-                             remove=(3, 13))
-        self.tiltangle(angle)
-
     def tiltangle(self, angle=None):
         """Set or return the current tilt-angle.
 
@@ -2935,9 +2908,6 @@ class RawTurtle(TPen, TNavigator):
         between the orientation of the turtleshape and the heading of the
         turtle (its direction of movement).
 
-        (Incorrectly marked as deprecated since Python 3.1, it is really
-        settiltangle that is deprecated.)
-
         Examples (for a Turtle instance named turtle):
         >>> turtle.shape("circle")
         >>> turtle.shapesize(5, 2)

Misc/NEWS.d/3.11.0a3.rst

@@ -440,7 +440,7 @@ Added missing kw_only parameter to dataclasses.make_dataclass().
 .. nonce: aGyr1I
 .. section: Library
 
-The :meth:`turtle.RawTurtle.settiltangle` is deprecated since Python 3.1, it
+The :meth:`!turtle.RawTurtle.settiltangle` is deprecated since Python 3.1, it
 now emits a deprecation warning and will be removed in Python 3.13.
 
 Use :meth:`turtle.RawTurtle.tiltangle` instead.

Misc/NEWS.d/next/Library/2023-05-24-19-48-16.gh-issue-104876.Z00Qnk.rst

@@ -0,0 +1,3 @@
+Remove the :meth:`!turtle.RawTurtle.settiltangle` method, deprecated in docs
+since Python 3.1 and with a deprecation warning since Python 3.11. Patch by
+Hugo van Kemenade.