diff --git a/tangostationcontrol/tangostationcontrol/devices/snmp_device.py b/tangostationcontrol/tangostationcontrol/devices/snmp_device.py
index fa371444cda35ab763d7911fb429fa1175fce005..c74f51661de8b43c70065e0e59609215c54e9d70 100644
--- a/tangostationcontrol/tangostationcontrol/devices/snmp_device.py
+++ b/tangostationcontrol/tangostationcontrol/devices/snmp_device.py
@@ -20,8 +20,6 @@ from tangostationcontrol.clients.snmp_client import SNMP_client, mib_loader
 from tangostationcontrol.clients.attribute_wrapper import attribute_wrapper
 from tangostationcontrol.devices.lofar_device import lofar_device
 
-import os
-
 import numpy
 
 import logging
@@ -75,7 +73,6 @@ class SNMP(lofar_device):
     # ----------
 
     # example attributes. mib and name mandatory and index optional.
-    # will return a
 
     # Reads from a table and returns an array of table entries 1 to 10 (note, tables require an index key and start at 1)
     test_attr1_R = attribute_wrapper(comms_annotation={"mib": "TEST-MIB", "name": "test_attr1", "index": 1}, dims=(10,), datatype=numpy.str)