def __init__(self,x):
self.it=x
S="D++D++D"
for i in range(self.it):
pesan=""
for j in range(len(S)):
if S[j]=="D":
pesan+="D-D++D-D"
else:
pesan+=S[j]
S=pesan
root3=tk.Tk()
if self.it!=1:
root3.title('Koch Fractal with '+str(self.it)+' iterations')
else:
root3.title('Koch Fractal with an iteration')
self.canvas=ScrolledCanvas(master=root3,width=1000,height=1000)
self.canvas.pack(fill=tk.BOTH,expand=tk.YES)
screen=TurtleScreen(self.canvas)
screen.screensize(10000,10000)
self.turtle=RawTurtle(screen)
self.turtle.ht()
self.turtle.speed(0)
for i in range(len(S)):
if S[i]=="D":
self.turtle.forward(10)
elif S[i]=="+":
self.turtle.right(60)
else:
self.turtle.left(60)
self.canvas.bind('<MouseWheel>',self.zoom)
screen.mainloop()
