Editing Turtle graphics (section)

==History==
Turtle graphics are often associated with the [[Logo programming language]].<ref name="thornburg198303">{{cite news | url=http://www.atarimagazines.com/compute/issue34/068_1_FRIENDS_OF_THE_TURTLE.php | title=Friends of the Turtle: On Logo And Turtles | work=Compute! | date=March 1983 | accessdate=6 October 2013 | author=Thornburg, David D. | pages=148}}</ref> [[Seymour Papert]] added support for turtle graphics to Logo in the late 1960s to support his version of the [[turtle (robot)|turtle robot]], a simple robot controlled from the user's workstation that is designed to carry out the drawing functions assigned to it using a small retractable pen set into or attached to the robot's body. Turtle geometry works somewhat differently from (''x'',''y'') addressed [[Cartesian geometry]], being primarily [[Vector (geometry)|vector]]-based (i.e. relative direction and distance from a starting point) in comparison to coordinate-addressed systems such as bitmaps or raster graphics. As a practical matter, the use of turtle geometry instead of a more traditional model mimics the actual movement logic of the turtle robot. The turtle is traditionally and most often represented pictorially either as a triangle or a turtle icon (though it can be represented by any icon).
import turtle
tina = turtle.Turtle()
tina.shape('turtle')

x = 1
tina.speed(10000)
colors = ["red", "orange", "yellow", "green", "blue", "purple"]


for i in range(100):
  for i in colors:
      tina.forward(x*.3) 
      tina.left(60) 
      tina.color(i)
      tina.right(30.5)
      x = x+1
Today, the [[Python (programming language)|Python]] programming language's standard library includes a Turtle graphics module.<ref>{{Cite web|url=https://docs.python.org/3.7/library/turtle.html|title=25.1. turtle — Turtle graphics — Python 3.7.0 documentation|website=docs.python.org|access-date=2018-08-23}}</ref> Like its Logo predecessor, the Python implementation of turtle allows programmers to control one or more turtles in a two-dimensional space. Since the standard Python syntax, control flow, and data structures can be used alongside the turtle module, turtle has become a popular way for programmers learning Python to familiarize themselves with the basics of the language.<ref>{{Cite web|url=https://python.camden.rutgers.edu/python_resources/python3_book/hello_little_turtles.html|title=3. Hello, little turtles! — How to Think Like a Computer Scientist: Learning with Python 3|website=python.camden.rutgers.edu|access-date=2018-08-23}}</ref>