Tkinter_MouseMove.py

# Tkinter_MouseMove.py

#! /usr/bin/env python
# -*- coding: euc-jp -*-
import Tkinter as tk

def mv0(event):
    x = event.x
    y = event.y
    c.coords('current', x - 10, y - 10, x + 10, y + 10)
    tag=c.gettags('current')  #¿¿¤Î¥¿¥°Ì¾¤òÆÀ¤ë¡¥
    print tag

c = tk.Canvas(width=300, height=200)
c.pack()
x=10; y=30
for i in range(9):
  t='a'+str(i)
  c.create_oval(x, x, y, y,
    fill='red', tag=t)
  x=x+20; y=x+20
  cmd="c.tag_bind('"+t+"','<B1-Motion>',mv0)"
  exec cmd

c.mainloop()