isort test_webservice.py

tests/test_webservice.py

 import sys
 from pathlib import Path
-from testpath import MockCommand
 from unittest import mock
 
 import pytest
+from testpath import MockCommand
 
 sys.path.insert(0, Path(__file__).parent / 'webservice')
-from webservice.webservice import (
-    check_files, merge, parse_config, wait_on_transfer,
-)
+from webservice.webservice import (check_files, merge, parse_config,
+                                   wait_on_transfer)
 
 
 def test_check_files():