def draw_dots(turt: RawTurtle) -> None:
penstate = turt.pen()
turt.penup()
for x, y in DIGIT2POS.values():
turt.setheading(turt.towards(x, y))
turt.goto(x, y)
turt.dot()
turt.pen(pen = penstate)
def draw_pattern(turt: RawTurtle, pattern: str) -> None:
penstate = turt.pen()
turt.penup()
for x, y in map(lambda digit: DIGIT2POS[digit], pattern):
turt.setheading(turt.towards(x, y))
turt.goto(x, y)
turt.pendown()
turt.dot()
turt.pen(pen = penstate)
def leftDragon(t, sz, level):
if level == 0:
t.left(90)
t.fd(sz)
else:
leftDragon(t, sz * .8, level - 1)
t.left(90)
rightDragon(t, sz * 8, level - 1)
def rightDragon(t, sz, level):
if level == 0:
t.fd(sz)
t.right(90)
else:
leftDragon(t, sz * .8, level - 1)
t.right(90)
rightDragon(t, sz * .8, level - 1)
window = Screen()
window.setup(1400, 800, 50, 50)
t = RawTurtle(window)
t.up()
t.home()
print(t.pen())
t.down()
draw_line(t)
window.mainloop()
