Set a default python_path

modules/util/setup.py

@@ -37,7 +37,8 @@ try:
     else:
         python_path = user_paths[0] + os.sep
     if python_path is None:
-        print('** No PYTHONPATH found containing cimss_icing/model *', file=sys.stderr)
+        python_path = home_dir + os.sep + 'dev' + os.sep + 'python' + os.sep + 'modules' + os.sep
+        print('** No PYTHONPATH found containing cimss_icing/model, using: '+python_path, file=sys.stderr)
     ancillary_path = python_path + 'ancillary' + os.sep
     model_path_day = python_path + 'tf_model_day' + os.sep
     model_path_night = python_path + 'tf_model_night' + os.sep