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>

test/test_msg.py

@@ -23,8 +23,8 @@
 
 import pytest
 
-from secop.protocol.interface import encode_msg_frame, decode_msg
 import secop.protocol.messages as m
+from secop.protocol.interface import decode_msg, encode_msg_frame
 
 # args are: msg tuple, msg bytes
 MSG = [