fix bugs

Assert_Results.py

@@ -8,6 +8,8 @@ print("Test Start")
 # We need to extract all the result files from git now
 for files in os.listdir(
         os.path.abspath("reference-results/Neplan/BasicGrids")):
-    if files is not "Slack_Rxline_PQLoad":
+    if os.path.splitext(files)[0] == "Slack_Rxline_PQLoad":
+        pass
+    else:
         assert_modelia_neplan_results(os.path.splitext(files)[0]) #  Assert the result, model result path read from cmd line
 print("Test End")