return
# figure out which function to call, and call it
try:
func = eval('draw_' + event.char)
except NameError:
print
"I don't know how to draw an", event.char
bob.busy = False
return
func(bob, size)
skip(bob, size / 2)
bob.busy = False
world = TurtleWorld()
# create and position the turtle
size = 20
bob = Turtle(world)
bob.delay = 0.01
bob.busy = False
teleport(bob, -180, 150)
# tell world to call keypress when the user presses a key
world.bind('<Key>', keypress)
world.mainloop()
def draw_y(self, size):
self.skip(size/4)
self.top(3*size/4)
self.vshape(size/4, size/4)
self.jump(-3*size/4)
self.skip(size/4)
def draw_z(self, size):
self.frift(size, size/2)
self.diagonal(size/2, size)
self.fd(size)
def draw_(self, size):
"""Draw a space."""
self.skip(size)
if __name__ == '__main__':
world = TurtleWorld()
bob = SmartTurtle()
size = 20
bob.delay = 0.01
for s in 'hello':
m = 'draw_' + s
method = getattr(bob, m)
method(size)
bob.skip(size/2)
world.mainloop()
from swampy.TurtleWorld import * w = TurtleWorld() w.mainloop()
