FM / turtle

/usr/lib64/python2.6/Demo/turtle

Name	Size	Mode	Actions
about_turtle.txt	3496	0644	edit dl rm
about_turtledemo.txt	302	0644	edit dl rm
demohelp.txt	2438	0644	edit dl rm
tdemo_bytedesign.py	4196	0644	edit dl rm
tdemo_bytedesign.pyc	5337	0644	edit dl rm
tdemo_bytedesign.pyo	5337	0644	edit dl rm
tdemo_chaos.py	953	0644	edit dl rm
tdemo_chaos.pyc	2303	0644	edit dl rm
tdemo_chaos.pyo	2303	0644	edit dl rm
tdemo_clock.py	2995	0644	edit dl rm
tdemo_clock.pyc	4498	0644	edit dl rm
tdemo_clock.pyo	4498	0644	edit dl rm
tdemo_colormixer.py	1338	0644	edit dl rm
tdemo_colormixer.pyc	2367	0644	edit dl rm
tdemo_colormixer.pyo	2367	0644	edit dl rm
tdemo_fractalcurves.py	3387	0644	edit dl rm
tdemo_fractalcurves.pyc	3538	0644	edit dl rm
tdemo_fractalcurves.pyo	3538	0644	edit dl rm
tdemo_I_dontlike_tiltdemo.py	1050	0644	edit dl rm
tdemo_I_dontlike_tiltdemo.pyc	1673	0644	edit dl rm
tdemo_I_dontlike_tiltdemo.pyo	1673	0644	edit dl rm
tdemo_lindenmayer_indian.py	2410	0644	edit dl rm
tdemo_lindenmayer_indian.pyc	3612	0644	edit dl rm
tdemo_lindenmayer_indian.pyo	3612	0644	edit dl rm
tdemo_minimal_hanoi.py	1938	0644	edit dl rm
tdemo_minimal_hanoi.pyc	3595	0644	edit dl rm
tdemo_minimal_hanoi.pyo	3595	0644	edit dl rm
tdemo_paint.py	1103	0644	edit dl rm
tdemo_paint.pyc	1741	0644	edit dl rm
tdemo_paint.pyo	1741	0644	edit dl rm
tdemo_peace.py	1094	0644	edit dl rm
tdemo_peace.pyc	1447	0644	edit dl rm
tdemo_peace.pyo	1447	0644	edit dl rm
tdemo_penrose.py	3513	0644	edit dl rm
tdemo_penrose.pyc	6067	0644	edit dl rm
tdemo_penrose.pyo	6067	0644	edit dl rm
tdemo_planet_and_moon.py	2817	0644	edit dl rm
tdemo_planet_and_moon.pyc	4562	0644	edit dl rm
tdemo_planet_and_moon.pyo	4562	0644	edit dl rm
tdemo_tree.py	1388	0644	edit dl rm
tdemo_tree.pyc	2133	0644	edit dl rm
tdemo_tree.pyo	2133	0644	edit dl rm
tdemo_wikipedia.py	1347	0644	edit dl rm
tdemo_wikipedia.pyc	1986	0644	edit dl rm
tdemo_wikipedia.pyo	1986	0644	edit dl rm
tdemo_yinyang.py	785	0644	edit dl rm
tdemo_yinyang.pyc	1322	0644	edit dl rm
tdemo_yinyang.pyo	1322	0644	edit dl rm
turtle.cfg	160	0644	edit dl rm
turtleDemo.py	10146	0644	edit dl rm
turtleDemo.pyc	10287	0644	edit dl rm
turtleDemo.pyo	10287	0644	edit dl rm
turtledemo_two_canvases.py	862	0644	edit dl rm
turtledemo_two_canvases.pyc	1260	0644	edit dl rm
turtledemo_two_canvases.pyo	1260	0644	edit dl rm

Edit: /usr/lib64/python2.6/Demo/turtle/about_turtle.txt (3496B)

========================================================
                       A new turtle module for Python
========================================================

Turtle graphics is a popular way for introducing programming to
kids. It was part of the original Logo programming language developed
by Wally Feurzig and Seymour Papert in 1966.

Imagine a robotic turtle starting at (0, 0) in the x-y plane. Give it
the command turtle.forward(15), and it moves (on-screen!) 15 pixels in
the direction it is facing, drawing a line as it moves. Give it the
command turtle.left(25), and it rotates in-place 25 degrees clockwise.

By combining together these and similar commands, intricate shapes and
pictures can easily be drawn.

----- turtle.py

This module is an extended reimplementation of turtle.py from the
Python standard distribution up to Python 2.5. (See: http:\\www.python.org)

It tries to keep the merits of turtle.py and to be (nearly) 100%
compatible with it. This means in the first place to enable the
learning programmer to use all the commands, classes and methods
interactively when using the module from within IDLE run with
the -n switch.

Roughly it has the following features added:

- Better animation of the turtle movements, especially of turning the
  turtle. So the turtles can more easily be used as a visual feedback
  instrument by the (beginning) programmer.

- Different turtle shapes, gif-images as turtle shapes, user defined
  and user controllable turtle shapes, among them compound
  (multicolored) shapes. Turtle shapes can be stgretched and tilted, which
  makes turtles zu very versatile geometrical objects.

- Fine control over turtle movement and screen updates via delay(),
  and enhanced tracer() and speed() methods.

- Aliases for the most commonly used commands, like fd for forward etc.,
  following the early Logo traditions. This reduces the boring work of
  typing long sequences of commands, which often occur in a natural way
  when kids try to program fancy pictures on their first encounter with
  turtle graphcis.

- Turtles now have an undo()-method with configurable undo-buffer.

- Some simple commands/methods for creating event driven programs
  (mouse-, key-, timer-events). Especially useful for programming games.
  
- A scrollable Canvas class. The default scrollable Canvas can be
  extended interactively as needed while playing around with the turtle(s).

- A TurtleScreen class with methods controlling background color or
  background image, window and canvas size and other properties of the
  TurtleScreen.

- There is a method, setworldcoordinates(), to install a user defined
  coordinate-system for the TurtleScreen.

- The implementation uses a 2-vector class named Vec2D, derived from tuple.
  This class is public, so it can be imported by the application programmer,
  which makes certain types of computations very natural and compact.

- Appearance of the TurtleScreen and the Turtles at startup/import can be
  configured by means of a turtle.cfg configuration file.
  The default configuration mimics the appearance of the old turtle module.

- If configured appropriately the module reads in docstrings from a docstring
  dictionary in some different language, supplied separately  and replaces
  the english ones by those read in. There is a utility function
  write_docstringdict() to write a dictionary with the original (english)
  docstrings to disc, so it can serve as a template for translations.

cmd: