add extra new line at the end of file
# -*- coding: utf-8 -*-
-import pytest
-import time
import importlib
+import time
+
+import pytest
-from moler.connection_observer import ConnectionObserver
from moler.connection import ObservableConnection
+from moler.connection_observer import ConnectionObserver
from moler.helpers import instance_id
__author__ = 'Grzegorz Latuszek'
