--- fsmo.py	2019-07-25 11:04:16.992578515 +0200
+++ fsmo.py	2019-07-25 11:04:26.441140441 +0200
@@ -18,6 +18,7 @@
 #

 import samba
+import samba.drs_utils
 import samba.getopt as options
 import ldb
 from ldb import LdbError