fixed refactoring related change
@@ -2,13 +2,14 @@ import pytest
from raet.raeting import AutoMode
from plenum.common.exceptions import EmptySignature, BlowUp, NotConnectedToAny
-from plenum.test.exceptions import NotConnectedToAny
+from plenum.common.exceptions import NotConnectedToAny
from plenum.test.helper import *
from plenum.test.helper import checkResponseCorrectnessFromNodes
from plenum.test.helper import randomOperation, \
checkLastClientReqForNode, \
getRepliesFromClientInbox
-from plenum.test.helper import sendRandomRequest, checkSufficientRepliesRecvd, assertLength
+from plenum.test.helper import sendRandomRequest, checkSufficientRepliesRecvd, \
+ assertLength
from plenum.test.helper import sendReqsToNodesAndVerifySuffReplies
from plenum.test.test_client import genTestClient
from plenum.test.test_node import TestNodeSet
