X-Git-Url: https://git.madduck.net/etc/taskwarrior.git/blobdiff_plain/76ef07d9a8863b337a7aca651842f094472f867f..3543f3d0b841693af1923ddbaac440c767e914bd:/tasklib/lazy.py?ds=inline

diff --git a/tasklib/lazy.py b/tasklib/lazy.py
index 1e13fc3..c3feed5 100644
--- a/tasklib/lazy.py
+++ b/tasklib/lazy.py
@@ -105,8 +105,28 @@ class LazyUUIDTaskSet(object):
             yield LazyUUIDTask(self._tw, uuid)
 
     def __sub__(self, other):
-        return LazyUUIDTaskSet(self._tw,
-                               self._uuids - set(t['uuid'] for t in other))
+        return self.difference(other)
+
+    def __isub__(self, other):
+        return self.difference_update(other)
+
+    def __or__(self, other):
+        return self.union(other)
+
+    def __ior__(self, other):
+        return self.update(other)
+
+    def __xor__(self, other):
+        return self.symmetric_difference(other)
+
+    def __ixor__(self, other):
+        return self.symmetric_difference_update(other)
+
+    def __le__(self, other):
+        return self.issubset(other)
+
+    def __ge__(self, other):
+        return self.issuperset(other)
 
     def issubset(self, other):
         return all([task in other for task in self])