Fixed #21335 -- Use importlib from python3 when using python3

django/utils/importlib.py

@@ -2,6 +2,8 @@
 import warnings
 import sys
 
+from django.utils import six
+
 warnings.warn("django.utils.importlib will be removed in Django 1.9.",
     PendingDeprecationWarning, stacklevel=2)
 
@@ -20,7 +22,10 @@ def _resolve_name(name, package, level):
     return "%s.%s" % (package[:dot], name)
 
 
-def import_module(name, package=None):
+if six.PY3:
+    from importlib import import_module
+else:
+    def import_module(name, package=None):
         """Import a module.
 
         The 'package' argument is required when performing a relative import. It