"""
import sys
-sys.path.append('../../../csit/libraries')
-import UtilLibrary
-import json
+
+
+def import_utility_modules():
+ global UtilLibrary, json
+ import sys
+ sys.path.append('../../../csit/libraries')
+ import UtilLibrary
+ import json
+
+
+import_utility_modules()
try:
with open('cluster.json') as cluster_file: