fixed tox issues

Author: allmightyspiff

SoftLayer/managers/storage.py

@@ -25,7 +25,7 @@ def __init__(self, client):
         self.client = client
         self.resolvers = [self._get_ids_from_username]
 
-    def _get_ids_from_username(self, username):
+    def _get_ids_from_username(self, username):  # pylint: disable=unused-argument,no-self-use
         """Should only be actually called from the block/file manager"""
         return []
 

tests/managers/storage_generic_tests.py

@@ -5,9 +5,7 @@
     :license: MIT, see LICENSE for more details.
 """
 
-import copy
 import SoftLayer
-from SoftLayer import exceptions
 from SoftLayer import testing
 
 
@@ -33,3 +31,4 @@ def test_set_volume_snapshot_notification(self):
         result = self.storage.set_volume_snapshot_notification(12345, False)
         self.assert_called_with('SoftLayer_Network_Storage', 'setSnapshotNotification',
                                 identifier=12345, args=(False,))
+        self.assertEqual(None, result)