diff --git a/confluent_client/bin/nodegroupattrib b/confluent_client/bin/nodegroupattrib
index b066b284..bba961ed 100755
--- a/confluent_client/bin/nodegroupattrib
+++ b/confluent_client/bin/nodegroupattrib
@@ -17,6 +17,7 @@
 
 __author__ = 'alin37'
 
+from getpass import getpass
 import optparse
 import os
 import signal
diff --git a/confluent_client/confluent/client.py b/confluent_client/confluent/client.py
index b8c6c6f9..bc5cd4fe 100644
--- a/confluent_client/confluent/client.py
+++ b/confluent_client/confluent/client.py
@@ -530,13 +530,11 @@ def updateattrib(session, updateargs, nodetype, noderange, options, dictassign=N
     elif dictassign:
         for key in dictassign:
             if nodetype == 'nodegroups':
-                exitcode = session.simp_nodegroups_command(noderange,
-                                                           'attributes/all',
-                                                           dictassign[key], key)
+                exitcode = session.simple_nodegroups_command(
+                    noderange, 'attributes/all', dictassign[key], key)
             else:
-                exitcode = session.simp_nodegroups_command(noderange,
-                                                           'attributes/all',
-                                                           dictassign[key], key)
+                exitcode = session.simple_noderange_command(
+                    noderange, 'attributes/all', dictassign[key], key)
     else:
         if "=" in updateargs[1]:
             try: