In Python, Turtle graphics is a popular way for introducing programming. Imagine a robotic turtle starting at (0, 0) in the x-y plane. After an
import turtle, 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.right(25), and it rotates in-place 25 degrees clockwise.
By combining together these and similar commands, intricate shapes and pictures can easily be drawn.
Now lets make a graphic using python turtle module:
import turtle colors=['red','purple','blue','green','orange','yellow'] t=turtle.Pen() turtle.bgcolor('black') for x in range(360): t.pencolor(colors[x%6]) t.width(x/100+1) t.forward(x) t.left(59)