fix tests

after isort change

Change-Id: I15975e4a665342139f88060e2db95ee2984d8dfe
Reviewed-on: https://forge.frm2.tum.de/review/19528
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>

test/test_parse.py

@@ -29,11 +29,9 @@ from os import path
 
 import pytest
 
-from secop.parse import Parser
-
 sys.path.insert(0, path.abspath(path.join(path.dirname(__file__), '..')))
 
-
+from secop.parse import Parser
 
 
 # pylint: disable=redefined-outer-name