def functiontesting():
world = TurtleWorld()
b = Turtle()
# Draw a square
b.delay = 0.2
shape(b, 4, 25)
world.clear()
# Draw a polygon
shape(b, 5, 25)
world.clear()
b.delay = 0.01
# Draw a circle
shape(b, radius=25)
world.clear()
# Draw an arc
shape(b, radius=86, theta=120)
wait_for_user()
from TurtleWorld import * world = TurtleWorld() bob = Turtle() world.clear() def fdlt(turtle, length=0, angle=90): turtle.fd(length) turtle.lt(angle) def fdrt(turtle, length=0, angle=90): turtle.fd(length) turtle.rt(angle) def shift(turtle, distance=10): turtle.pu() turtle.fd(distance) turtle.pd() def draw_house(turtle, size=10): fdlt(turtle, 3*size) # right 3 fdrt(turtle, 2*size) # up 2 fdrt(turtle, 1*size) # right 1 fdlt(turtle, 2*size) # down 2 turtle.bk(1*size) # reverse left 1 fdlt(turtle, 4*size) # right 4 fdlt(turtle, 4*size, 45) # up 4 fdlt(turtle, 5*size) # left/up 5 fdlt(turtle, 5*size, 45) # left/down 5 fdlt(turtle, 4*size) # down 4 turtle.lt() # rotate to up
from TurtleWorld import *
world = TurtleWorld()
bob = Turtle()
world.clear()
def fdlt(turtle, length=0, angle=90):
turtle.fd(length)
turtle.lt(angle)
def fdrt(turtle, length=0, angle=90):
turtle.fd(length)
turtle.rt(angle)
def shift(turtle, distance=10):
turtle.pu()
turtle.fd(distance)
turtle.pd()
def draw_house(turtle, size=10):
fdlt(turtle, 3 * size) # right 3
fdrt(turtle, 2 * size) # up 2
fdrt(turtle, 1 * size) # right 1
fdlt(turtle, 2 * size) # down 2
turtle.bk(1 * size) # reverse left 1
fdlt(turtle, 4 * size) # right 4
