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

Co-authored-by: Wulian <xiguawulian@gmail.com>
Co-authored-by: Terry Jan Reedy <tjreedy@udel.edu>

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:
+"""turtledemo/bytedesign.py
-
-        tdemo_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
+"""turtledemo/chaos.py
-# Author: Gregor Lingl
-# Date: 2009-06-24
-
-# A demonstration of chaos
 
+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
+and time.
-  ------------------------------------
-   Press STOP to exit the program!
-  ------------------------------------
 """
 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
+This example is a breadth-first rewrite of
-similar to the one in tree.
+a Logo program by Erich Neuwirth.
-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/
 """
 from turtle import Turtle, colormode, tracer, mainloop
 from random import randrange

Lib/turtledemo/fractalcurves.py

@@ -1,6 +1,4 @@
-"""      turtle-example-suite:
+"""turtledemo/fractalcurves.py
-
-        tdemo_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:
+"""turtledemo/lindenmayer.py
-
-        xtx_lindenmayer_indian.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:
+"""turtledemo/minimal_hanoi.py
-
-         tdemo_minimal_hanoi.py
 
 A minimal 'Towers of Hanoi' animation:
 A tower of 6 discs is transferred from the
@@ -12,9 +10,6 @@ is derived from the built-in type list.
 
 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:
+"""turtledemo/nim.py
-
-            tdemo_nim.py
 
 Play nim against the computer. The player
 who takes the last stick is the winner.

Lib/turtledemo/paint.py

@@ -1,12 +1,9 @@
-"""       turtle-example-suite:
+"""turtledemo/paint.py
 
-            tdemo_paint.py
+A simple  event-driven paint program.
-
+- Left mouse button moves turtle.
-A simple  event-driven paint program
+- Middle mouse button changes color.
-
+- Right mouse button toggles between pen up
-- left mouse button moves turtle
-- middle mouse button changes color
-- right mouse button toggles between pen up
 (no line drawn when the turtle moves) and
 pen down (line is drawn). If pen up follows
 at least two pen-down moves, the polygon that
@@ -14,8 +11,6 @@ includes the starting point is filled.
  -------------------------------------------
  Play around by clicking into the canvas
  using all three mouse buttons.
- -------------------------------------------
-          To exit press STOP button
  -------------------------------------------
 """
 from turtle import *

Lib/turtledemo/peace.py

@@ -1,6 +1,4 @@
-"""       turtle-example-suite:
+"""turtledemo/peace.py
-
-              tdemo_peace.py
 
 A simple drawing suitable as a beginner's
 programming example. Aside from the

Lib/turtledemo/penrose.py

@@ -1,6 +1,4 @@
-"""       xturtle-example-suite:
+"""turtledemo/penrose.py
-
-          xtx_kites_and_darts.py
 
 Constructs two aperiodic penrose-tilings,
 consisting of kites and darts, by the method
@@ -11,7 +9,7 @@ consisting of five kites and "star"
 consisting of five darts.
 
 For more information see:
- http://en.wikipedia.org/wiki/Penrose_tiling
+ https://en.wikipedia.org/wiki/Penrose_tiling
  -------------------------------------------
 """
 from turtle import *

Lib/turtledemo/planet_and_moon.py

@@ -1,6 +1,4 @@
-"""       turtle-example-suite:
+"""turtledemo/planets_and_moon.py
-
-        tdemo_planets_and_moon.py
 
 Gravitational system simulation using the
 approximation method from Feynman-lectures,

Lib/turtledemo/rosette.py

@@ -1,6 +1,4 @@
-"""      turtle-example-suite:
+"""turtledemo/rosette.py
-
-          tdemo_wikipedia3.py
 
 This example is
 inspired by the Wikipedia article on turtle

Lib/turtledemo/round_dance.py

@@ -1,9 +1,4 @@
-"""      turtle-example-suite:
+"""turtledemo/round_dance.py
-
-         tdemo_round_dance.py
-
-(Needs version 1.1 of the turtle module that
-comes with Python 3.1)
 
 Dancing turtles have a compound shape
 consisting of a series of triangles of

Lib/turtledemo/sorting_animate.py

@@ -1,6 +1,4 @@
-"""
+"""turtledemo/sorting_animation.py
-
-         sorting_animation.py
 
 A minimal sorting algorithm animation:
 Sorts a shelf of 10 blocks using insertion
@@ -10,9 +8,6 @@ Shelves are implemented using builtin lists.
 
 Blocks are turtles with shape "square", but
 stretched to rectangles by shapesize()
- ---------------------------------------
-       To exit press space button
- ---------------------------------------
 """
 from turtle import *
 import random

Lib/turtledemo/tree.py

@@ -1,6 +1,4 @@
-"""      turtle-example-suite:
+"""turtledemo/tree.py
-
-             tdemo_tree.py
 
 Displays a 'breadth-first-tree' - in contrast
 to the classical Logo tree drawing programs,

Lib/turtledemo/two_canvases.py

@@ -1,4 +1,4 @@
-"""turtledemo.two_canvases
+"""turtledemo/two_canvases.py
 
 Use TurtleScreen and RawTurtle to draw on two
 distinct canvases in a separate window. The

Lib/turtledemo/yinyang.py

@@ -1,6 +1,4 @@
-"""       turtle-example-suite:
+"""turtledemo/yinyang.py
-
-            tdemo_yinyang.py
 
 Another drawing suitable as a beginner's
 programming example.