From: Guido van Rossum <guido@python.org>
Date: Thu, 14 Aug 1997 19:49:27 +0000 (+0000)
Subject: Add try-finally around main loop.
X-Git-Tag: v1.5a3~58
X-Git-Url: https://granicus.if.org/sourcecode?a=commitdiff_plain;h=dac444703d1b7022bf3c2307af9232775bf6f2d9;p=python

Add try-finally around main loop.
---

diff --git a/Demo/tkinter/guido/electrons.py b/Demo/tkinter/guido/electrons.py
index f3b80081d0..d7643804ca 100755
--- a/Demo/tkinter/guido/electrons.py
+++ b/Demo/tkinter/guido/electrons.py
@@ -52,8 +52,11 @@ class Electrons:
 
 	# Run -- never returns
 	def run(self):
-		while 1:
-			self.random_move(self.n)
+		try:
+			while 1:
+				self.random_move(self.n)
+		finally:
+			self.tk.destroy()
 
 
 # Main program