replace imp with importlib

Author: xivh

prisms_jobs/config.py

@@ -2,7 +2,7 @@
 from __future__ import (absolute_import, division, print_function, unicode_literals)
 from builtins import *
 
-import imp
+import importlib
 import json
 import os
 import six
@@ -72,12 +72,7 @@ def set_software(software_name=None):
         import prisms_jobs.interface.slurm as software
     else:
         try:
-            f, filename, description = imp.find_module(software_name)
-            try:
-                software = imp.load_module(software_name, f, filename, description)
-            finally:
-                if f:
-                    f.close()
+            software = importlib.import_module(software_name)
         except:
             raise Exception('Unrecognized \'software\': ' + software_name)
     global __software