1 files changed, 35 insertions, 38 deletions

diff --git a/Demo/tkinter/matt/printing-coords-of-items.py b/Demo/tkinter/matt/printing-coords-of-items.py
index 6400fd8699..a37733d031 100644
--- a/Demo/tkinter/matt/printing-coords-of-items.py
+++ b/Demo/tkinter/matt/printing-coords-of-items.py
@@ -7,58 +7,55 @@ class Test(Frame):
     ###### Event callbacks for THE CANVAS (not the stuff drawn on it)
     ###################################################################
     def mouseDown(self, event):
-	# see if we're inside a dot. If we are, it
-	# gets tagged as CURRENT for free by tk.
-
-	if not event.widget.find_withtag(CURRENT):
-	    # there is no dot here, so we can make one,
-	    # and bind some interesting behavior to it.
-	    # ------
-	    # create a dot, and mark it as current
-	    fred = self.draw.create_oval(
-		event.x - 10, event.y -10, event.x +10, event.y + 10,
-		fill="green")
-	    self.draw.tag_bind(fred, "<Enter>", self.mouseEnter)
-	    self.draw.tag_bind(fred, "<Leave>", self.mouseLeave)
-	self.lastx = event.x
-	self.lasty = event.y
+        # see if we're inside a dot. If we are, it
+        # gets tagged as CURRENT for free by tk.
+
+        if not event.widget.find_withtag(CURRENT):
+            # there is no dot here, so we can make one,
+            # and bind some interesting behavior to it.
+            # ------
+            # create a dot, and mark it as current
+            fred = self.draw.create_oval(
+                event.x - 10, event.y -10, event.x +10, event.y + 10,
+                fill="green")
+            self.draw.tag_bind(fred, "<Enter>", self.mouseEnter)
+            self.draw.tag_bind(fred, "<Leave>", self.mouseLeave)
+        self.lastx = event.x
+        self.lasty = event.y
 
     def mouseMove(self, event):
-	self.draw.move(CURRENT, event.x - self.lastx, event.y - self.lasty)
-	self.lastx = event.x
-	self.lasty = event.y
+        self.draw.move(CURRENT, event.x - self.lastx, event.y - self.lasty)
+        self.lastx = event.x
+        self.lasty = event.y
 
     ###################################################################
     ###### Event callbacks for canvas ITEMS (stuff drawn on the canvas)
     ###################################################################
     def mouseEnter(self, event):
         # the "current" tag is applied to the object the cursor is over.
-	# this happens automatically.
-	self.draw.itemconfig(CURRENT, fill="red")
-	print self.draw.coords(CURRENT)
-	
+        # this happens automatically.
+        self.draw.itemconfig(CURRENT, fill="red")
+        print self.draw.coords(CURRENT)
+
     def mouseLeave(self, event):
-	# the "current" tag is applied to the object the cursor is over.
-	# this happens automatically.
-	self.draw.itemconfig(CURRENT, fill="blue")
+        # the "current" tag is applied to the object the cursor is over.
+        # this happens automatically.
+        self.draw.itemconfig(CURRENT, fill="blue")
 
     def createWidgets(self):
-	self.QUIT = Button(self, text='QUIT', foreground='red',
-			   command=self.quit)
-	self.QUIT.pack(side=LEFT, fill=BOTH)	
-	self.draw = Canvas(self, width="5i", height="5i")
-	self.draw.pack(side=LEFT)
+        self.QUIT = Button(self, text='QUIT', foreground='red',
+                           command=self.quit)
+        self.QUIT.pack(side=LEFT, fill=BOTH)
+        self.draw = Canvas(self, width="5i", height="5i")
+        self.draw.pack(side=LEFT)
 
-	Widget.bind(self.draw, "<1>", self.mouseDown)
-	Widget.bind(self.draw, "<B1-Motion>", self.mouseMove)
+        Widget.bind(self.draw, "<1>", self.mouseDown)
+        Widget.bind(self.draw, "<B1-Motion>", self.mouseMove)
 
     def __init__(self, master=None):
-	Frame.__init__(self, master)
-	Pack.config(self)
-	self.createWidgets()
+        Frame.__init__(self, master)
+        Pack.config(self)
+        self.createWidgets()
 
 test = Test()
 test.mainloop()
-
-
-