Implement instantiate NS workflow

Change-Id: I61defdc64865396cd6af4a20ffb67443450bd742
Signed-off-by: Daniel Arndt <daniel.arndt@canonical.com>
Signed-off-by: Mark Beierl <mark.beierl@canonical.com>
diff --git a/osm_lcm/tests/test_lcm_utils.py b/osm_lcm/tests/test_lcm_utils.py
index 32abbf5..3305fa6 100644
--- a/osm_lcm/tests/test_lcm_utils.py
+++ b/osm_lcm/tests/test_lcm_utils.py
@@ -17,18 +17,18 @@
 ##
 import logging
 import tempfile
-from unittest.mock import Mock, patch, MagicMock, mock_open
 from unittest import TestCase
+from unittest.mock import MagicMock, Mock, mock_open, patch
+from zipfile import BadZipfile
 
-from osm_common.msgkafka import MsgKafka
+import yaml
 from osm_common import fslocal
+from osm_common.msgkafka import MsgKafka
+
 from osm_lcm.data_utils.database.database import Database
 from osm_lcm.data_utils.filesystem.filesystem import Filesystem
 from osm_lcm.lcm_utils import LcmBase, LcmException
 from osm_lcm.tests import test_db_descriptors as descriptors
-import yaml
-from zipfile import BadZipfile
-
 
 tmpdir = tempfile.mkdtemp()[1]
 tmpfile = tempfile.mkstemp()[1]