Index: DialysateGenerator.py
===================================================================
diff -u -reeded10f89bd0722474d326a6423c755a11cc988 -rf17430dfbc5d84d588dca5d5a35457aea061617f
--- DialysateGenerator.py	(.../DialysateGenerator.py)	(revision eeded10f89bd0722474d326a6423c755a11cc988)
+++ DialysateGenerator.py	(.../DialysateGenerator.py)	(revision f17430dfbc5d84d588dca5d5a35457aea061617f)
@@ -81,7 +81,11 @@
 
         return returnValue
 
+    def __del__(self):
 
+        self.__can_interface.stop()
+
+
 def test_fill_print(msg):
     if msg is not None:
         print("f", end='', flush=True)
@@ -100,6 +104,9 @@
     test_packet = test_dg.fill('stop')
     test_fill_print(test_packet)
 
+
+    del test_dg
+
 #    sleep(1)
 #    test_packet = test_dg.fill('start')
 #    test_fill_print(test_packet)