after running isort

Change-Id: I6d7dbb8dee9480fc9242529089a1b40f17f068e7
Reviewed-on: https://forge.frm2.tum.de/review/c/sine2020/secop/playground/+/25052
Tested-by: Jenkins Automated Tests <pedersen+jenkins@frm2.tum.de>
Reviewed-by: Markus Zolliker <markus.zolliker@psi.ch>

secop_demo/modules.py

@@ -28,7 +28,9 @@ import time
 from secop.datatypes import ArrayOf, BoolType, EnumType, \
     FloatRange, IntRange, StringType, StructOf, TupleOf
 from secop.lib.enum import Enum
-from secop.modules import Drivable, Parameter as SECoP_Parameter, Readable
+from secop.modules import Drivable
+from secop.modules import Parameter as SECoP_Parameter
+from secop.modules import Readable
 from secop.properties import Property