diff --git a/inventory_provider/snmp.py b/inventory_provider/snmp.py
index 17238cc9f5b03b505be0eb3e46559ab4cec12677..3e7be3cd1e141928862b49d50b57583136d4f81b 100644
--- a/inventory_provider/snmp.py
+++ b/inventory_provider/snmp.py
@@ -21,7 +21,7 @@ class SNMPWalkError(ConnectionError):
 
 def _cast_snmp_value(value):
     """
-    Cast strings to the simplest native type.
+    Cast things to the simplest native type.
 
     :param value:
     :return:
@@ -88,14 +88,14 @@ def walk(agent_hostname, community, base_oid):  # pragma: no cover
          pduErrorIndication,
          errorIndex,
          varBinds) in nextCmd(
-        SnmpEngine(),
-        CommunityData(community),
-        UdpTransportTarget((agent_hostname, 161)),
-        ContextData(),
-        ObjectType(ObjectIdentity(base_oid)),
-        lexicographicMode=False,
-        lookupNames=True,
-        lookupValues=True):
+            SnmpEngine(),
+            CommunityData(community),
+            UdpTransportTarget((agent_hostname, 161)),
+            ContextData(),
+            ObjectType(ObjectIdentity(base_oid)),
+            lexicographicMode=False,
+            lookupNames=True,
+            lookupValues=True):
 
         # cf. http://snmplabs.com/
         #       pysnmp/examples/hlapi/asyncore/sync/contents.html
@@ -136,14 +136,14 @@ def get_router_snmp_indexes(hostname, community):
         }
 
 
-def _v6bytes(l):
-    assert len(l) == 16
-    return struct.pack('!16B', *map(int, l))
+def _v6bytes(int_str_list):
+    assert len(int_str_list) == 16
+    return struct.pack('!16B', *map(int, int_str_list))
 
 
-def _v4str(l):
-    assert len(l) == 4
-    return '.'.join(l)
+def _v4str(int_str_list):
+    assert len(int_str_list) == 4
+    return '.'.join(int_str_list)
 
 
 def get_peer_state_info(hostname, community):
@@ -175,84 +175,30 @@ def get_peer_state_info(hostname, community):
             'oid': ifc['oid']
         }
 
-# ############################
-# from pysnmp.hlapi import getCmd
-#
-# def _construct_object_types(oids):
-#     return [ObjectType(ObjectIdentity(oid)) for oid in oids]
-#
-#
-#
-#
-# def _fetch(handler):
-#     """
-#     yields (oid, value) from the response handler
-#
-#     :param handler:
-#     :return: a dict like {oid: value}, or None if there's any error
-#     """
-#
-#     for (error_indication, error_status, error_index, var_binds) in handler:
+
+# if __name__ == '__main__':
 #
-#         if error_indication or error_status:
-#             # raise RuntimeError(
-#             #     'Got SNMP error: {0}'.format(error_indication))
-#             logger.error(f'SNMP error: {error_indication}')
-#             return
 #
-#         for oid, value in var_binds:
-#             oid = str(oid)
-#             if not oid.startswith('.'):
-#                 oid = f'.{oid}'
-#             yield [oid, _cast_snmp_value(value)]
+#     # HOSTNAME = 'mx1.ams.nl.geant.net'
+#     HOSTNAME = 'mx1.kau.lt.geant.net'
+#     COMMUNITY = '0pBiFbD'
+#     import json
 #
+#     # for x in get_peer_state_info('mx1.kau.lt.geant.net', '0pBiFbD'):
+#     #     print(x)
 #
-# def get(
-#         router_hostname: str,
-#         community_string: str,
-#         oids) -> dict:
-#     """
-#     Sends SNMP get requests for each oid and returns the results in a dict.
+#     peerings = get_peer_state_info(HOSTNAME, COMMUNITY)
+#     print(json.dumps(list(peerings), indent=2, sort_keys=True))
 #
-#     :param router_hostname:
-#     :param community_string:
-#     :param oids:
-#     :return: a dict like {oid: value}, or None if there's any error
-#     """
-#     handler = getCmd(
-#         SnmpEngine(),
-#         CommunityData(community_string),
-#         UdpTransportTarget((router_hostname, 161)),
-#         ContextData(),
-#         *_construct_object_types(oids)
-#     )
+#     # oids = [x['oid'] for x in peerings]
+#     # print(oids)
+#     # data = dict()
+#     # for i in range(0, len(oids), 3):
+#     #     data.update(get(HOSTNAME, COMMUNITY, oids[i:i+3]))
+#     #
+#     # assert all([v for v in data.values()])
+#     # print(json.dumps(data, indent=2))
 #
-#     return {oid: val for oid, val in _fetch(handler)}
-# ##############
-
-if __name__ == '__main__':
-
-
-    # HOSTNAME = 'mx1.ams.nl.geant.net'
-    HOSTNAME = 'mx1.kau.lt.geant.net'
-    COMMUNITY = '0pBiFbD'
-    import json
-
-    # for x in get_peer_state_info('mx1.kau.lt.geant.net', '0pBiFbD'):
-    #     print(x)
-
-    peerings = get_peer_state_info(HOSTNAME, COMMUNITY)
-    print(json.dumps(list(peerings), indent=2, sort_keys=True))
-
-    # oids = [x['oid'] for x in peerings]
-    # print(oids)
-    # data = dict()
-    # for i in range(0, len(oids), 3):
-    #     data.update(get(HOSTNAME, COMMUNITY, oids[i:i+3]))
-    #
-    # assert all([v for v in data.values()])
-    # print(json.dumps(data, indent=2))
-
-    # import json
-    # z = get_router_snmp_indexes('mx1.kau.lt.geant.net', '0pBiFbD')
-    # print(json.dumps(list(z), indent=2))
\ No newline at end of file
+#     # import json
+#     # z = get_router_snmp_indexes('mx1.kau.lt.geant.net', '0pBiFbD')
+#     # print(json.dumps(list(z), indent=2))
diff --git a/test/test_snmp_handling.py b/test/test_snmp_handling.py
index ac65ec42b0aa778beb68f4bff4cdd42dc3ac6219..38ecb7c9088d4a413ffe54039a91db8828b4c95d 100644
--- a/test/test_snmp_handling.py
+++ b/test/test_snmp_handling.py
@@ -2,7 +2,6 @@ import json
 import os
 
 import jsonschema
-import pytest
 
 from inventory_provider import snmp