diff --git a/scripts/hello_world.py b/scripts/hello_world.py
index 48e7373..fc4d613 100644
--- a/scripts/hello_world.py
+++ b/scripts/hello_world.py
@@ -22,7 +22,8 @@ def Main():
 	myThread = threading.Thread(target=MyFunction) 	
 	myThread.start() 	# Starting a thread
 	fp = open("def.txt")
-	fp.close()
+	#fp.close()
+	z=5/0
 
 
 if __name__ == '__main__':