py3: import reload() from importlib in py3.

product/ERP5Type/tests/ERP5TypeLiveTestCase.py

@@ -49,6 +49,9 @@ from Products.ERP5Type.tests.ERP5TypeTestCase import (
 )
 from glob import glob
 import transaction
+import six
+if not six.PY2:
+  from importlib import reload
 
 from zLOG import LOG, DEBUG, INFO
 

product/ERP5Type/tests/utils.py

@@ -71,6 +71,7 @@ if six.PY2:
   FileIO = file
 else:
   from io import FileIO
+  from importlib import reload
 
 class FileUpload(FileIO):
   """Act as an uploaded file.