Index: tests/dg_valves_test.py
===================================================================
diff -u -r4bdb012848d1b59be5edc31d677b77b9d95f6190 -rdd42e4d9cfe821b0a755ccc86cc1a4a2a3dd2f37
--- tests/dg_valves_test.py	(.../dg_valves_test.py)	(revision 4bdb012848d1b59be5edc31d677b77b9d95f6190)
+++ tests/dg_valves_test.py	(.../dg_valves_test.py)	(revision dd42e4d9cfe821b0a755ccc86cc1a4a2a3dd2f37)
@@ -20,7 +20,7 @@
 from time import sleep
 
 if __name__ == "__main__":
-    # Create an instance of the DG Class called dg
+    # Create an instance of the DG Class called hd
     dg = DG()
     sleep(2)