gh-125665: Update turtledemo docstrings with correct file names (#125691)

Co-authored-by: Wulian <[email protected]>
Co-authored-by: Terry Jan Reedy <[email protected]>

Author: Wulian233

Doc/library/turtle.rst

@@ -2778,9 +2778,6 @@ Changes since Python 3.0
   :func:`Screen.numinput <numinput>`. These pop up input dialogs and return
   strings and numbers respectively.
 
-- Two example scripts :file:`tdemo_nim.py` and :file:`tdemo_round_dance.py`
-  have been added to the :file:`Lib/turtledemo` directory.
-
 
 .. doctest::
    :skipif: _tkinter is None

Lib/turtledemo/bytedesign.py

@@ -1,6 +1,4 @@
-"""      turtle-example-suite:
-
-        tdemo_bytedesign.py
+"""turtledemo/bytedesign.py
 
 An example adapted from the example-suite
 of PythonCard's turtle graphics.

Lib/turtledemo/chaos.py

@@ -1,9 +1,7 @@
-# File: tdemo_chaos.py
-# Author: Gregor Lingl
-# Date: 2009-06-24
-
-# A demonstration of chaos
+"""turtledemo/chaos.py
 
+A demonstration of chaos.
+"""
 from turtle import *
 
 N = 80

Lib/turtledemo/clock.py

@@ -1,12 +1,7 @@
-"""       turtle-example-suite:
-
-           turtledemo/clock.py
+"""turtledemo/clock.py
 
 Enhanced clock-program, showing date
-and time
-  ------------------------------------
-   Press STOP to exit the program!
-  ------------------------------------
+and time.
 """
 from turtle import *
 from datetime import datetime

Lib/turtledemo/colormixer.py

@@ -1,5 +1,4 @@
-# colormixer
-
+"""turtledemo/colormixer.py"""
 from turtle import Screen, Turtle, mainloop
 
 class ColorTurtle(Turtle):

Lib/turtledemo/forest.py

@@ -1,14 +1,11 @@
-"""     turtlegraphics-example-suite:
+"""turtledemo/forest.py
 
-             tdemo_forest.py
+Displays a 'forest' of 3 breadth-first trees,
+similar to the one in tree.py.
+For further details, see tree.py.
 
-Displays a 'forest' of 3 breadth-first-trees
-similar to the one in tree.
-For further remarks see tree.py
-
-This example is a 'breadth-first'-rewrite of
-a Logo program written by Erich Neuwirth. See
-http://homepage.univie.ac.at/erich.neuwirth/
+This example is a breadth-first rewrite of
+a Logo program by Erich Neuwirth.
 """
 from turtle import Turtle, colormode, tracer, mainloop
 from random import randrange

Lib/turtledemo/fractalcurves.py

@@ -1,6 +1,4 @@
-"""      turtle-example-suite:
-
-        tdemo_fractalCurves.py
+"""turtledemo/fractalcurves.py
 
 This program draws two fractal-curve-designs:
 (1) A hilbert curve (in a box)

Lib/turtledemo/lindenmayer.py

@@ -1,6 +1,4 @@
-"""       turtle-example-suite:
-
-        xtx_lindenmayer_indian.py
+"""turtledemo/lindenmayer.py
 
 Each morning women in Tamil Nadu, in southern
 India, place designs, created by using rice

Lib/turtledemo/minimal_hanoi.py

@@ -1,6 +1,4 @@
-"""       turtle-example-suite:
-
-         tdemo_minimal_hanoi.py
+"""turtledemo/minimal_hanoi.py
 
 A minimal 'Towers of Hanoi' animation:
 A tower of 6 discs is transferred from the
@@ -12,9 +10,6 @@
 
 Discs are turtles with shape "square", but
 stretched to rectangles by shapesize()
- ---------------------------------------
-       To exit press STOP button
- ---------------------------------------
 """
 from turtle import *
 

Lib/turtledemo/nim.py

@@ -1,6 +1,4 @@
-"""      turtle-example-suite:
-
-            tdemo_nim.py
+"""turtledemo/nim.py
 
 Play nim against the computer. The player
 who takes the last stick is the winner.