Index: tests/test_uf.py
===================================================================
diff -u -r18c04cbcd10619250868cec39470a2b29c86121b -rdd42e4d9cfe821b0a755ccc86cc1a4a2a3dd2f37
--- tests/test_uf.py	(.../test_uf.py)	(revision 18c04cbcd10619250868cec39470a2b29c86121b)
+++ tests/test_uf.py	(.../test_uf.py)	(revision dd42e4d9cfe821b0a755ccc86cc1a4a2a3dd2f37)
@@ -23,7 +23,7 @@
 if __name__ == "__main__":
     # create an HD object called hd
     hd = HD()
-    # create a DG object called dg
+    # create a DG object called hd
     dg = DG()
     sleep(2)
 
@@ -33,7 +33,7 @@
     # log in to HD and DG as tester
 #    if hd.cmd_log_in_to_hd() == 0:
 #        exit(1)
-#    if dg.cmd_log_in_to_dg() == 0:
+#    if hd.cmd_log_in_to_dg() == 0:
 #        exit(1)
 #    sleep(1)