import time, random, _thread
from tkinter import *

def hiirevajutus(event):
   global hx, hy
   hx=event.x
   hy=event.y
   
def liigu():
 global x, hx, y, hy
 while 1:
   x=(x*0.9+hx*0.1)
   y=(y*0.9+hy*0.1)
   ala.coords(ovaal, x, y, x+r, y+r)
   time.sleep(0.1)
   
aken = Tk()
ala = Canvas(aken, width=400, height=300, bg='white')
ala.pack()

x = 0
y = 10
r = 30
hx=100
hy=150

ovaal=ala.create_oval(x, y, x+r, y+r, fill="blue")
ala.bind("<Button-1>", hiirevajutus)
#ala.tag_bind(ovaal, "<Button-1>", hyppa)
_thread.start_new_thread(liigu, ())

aken.mainloop()