X-Git-Url: https://git.madduck.net/etc/taskwarrior.git/blobdiff_plain/cfdd42833fc67feacb318c5e120b20b2f5845244..751f8d376a042c6148e8c161f813ebd967c24e52:/tasklib/backends.py?ds=sidebyside

diff --git a/tasklib/backends.py b/tasklib/backends.py
index 608e68b..0fe3f98 100644
--- a/tasklib/backends.py
+++ b/tasklib/backends.py
@@ -7,6 +7,7 @@ import os
 import re
 import six
 import subprocess
+import copy
 
 from .task import Task, TaskQuerySet
 from .filters import TaskWarriorFilter
@@ -81,7 +82,7 @@ class TaskWarriorException(Exception):
     pass
 
 
-class TaskWarrior(object):
+class TaskWarrior(Backend):
 
     VERSION_2_1_0 = six.u('2.1.0')
     VERSION_2_2_0 = six.u('2.2.0')