creating an object at another objects position

[gr3yali3n]

I didn’t mean for my last statement to seem sarcastic, I should have worded it as, if I am not supposed to do this with Tkinter that is fine, I am also interested in pygame, I just don’t understand how a friend of mine got it done. (He doesn’t have the time to explain everything to me).
but I finally got it.
And laser is a instance of the Laser it stores the update method in each instance and that can be iterated Over with a for loop. At least that’s how I understood it.

def fire(self):
    p = canvas.coords(self.id)
    Laser(p[0],p[3],self.dx,self.dy

while True:
    r.mainloop()
    r.update()
    for laser in Laser.lasers:
        laser.update()
        time.sleep(.1)