improve Py2/3 compat

Change-Id: I1dfdcb88a492401851d5157c734cd708496bf004
Reviewed-on: https://forge.frm2.tum.de/review/17734
Tested-by: JenkinsCodeReview <bjoern_pedersen@frm2.tum.de>
Reviewed-by: Enrico Faulhaber <enrico.faulhaber@frm2.tum.de>

secop_mlz/entangle.py

@@ -37,7 +37,7 @@ import PyTango
 
 from secop.lib import lazy_property
 from secop.protocol import status
-
+#from secop.parse import Parser
 from secop.datatypes import IntRange, FloatRange, StringType, TupleOf, \
     ArrayOf, EnumType
 from secop.errors import ConfigError, ProgrammingError, CommunicationError, \