LazyUUIDTaskSet: Add implementation for the and operator

diff --git a/tasklib/lazy.py b/tasklib/lazy.py
index d294341e13249426de073b6ae3bbad2cf010e505..891eb5e9e83266fb4bb056b0d4d22b820959d2a0 100644 (file)
--- a/tasklib/lazy.py
+++ b/tasklib/lazy.py
@@ -132,6 +132,15 @@ class LazyUUIDTaskSet(object):
     def __rxor__(self, other):
         return self.symmetric_difference(other)
 
     def __rxor__(self, other):
         return self.symmetric_difference(other)
 

+    def __and__(self, other):
+        return self.intersection(other)
+
+    def __iand__(self, other):
+        return self.intersection_update(other)
+
+    def __rand__(self, other):
+        return self.intersection(other)
+

     def __le__(self, other):
         return self.issubset(other)
 
     def __le__(self, other):
         return self.issubset(other)