Merge pull request #44 from robgolding63/release/1.0.0

[etc/taskwarrior.git] / tasklib / lazy.py

diff --git a/tasklib/lazy.py b/tasklib/lazy.py
index 891eb5e9e83266fb4bb056b0d4d22b820959d2a0..a1b63ef4fcf48ce1dfb881564b408f77a0374207 100644 (file)
--- a/tasklib/lazy.py
+++ b/tasklib/lazy.py
@@ -32,7 +32,7 @@ class LazyUUIDTask(object):
         return getattr(self, name)
 
     def __eq__(self, other):
-        if other['uuid']:
+        if other and other['uuid']:
             # For saved Tasks, just define equality by equality of uuids
             return self['uuid'] == other['uuid']
 
@@ -42,6 +42,12 @@ class LazyUUIDTask(object):
     def __repr__(self):
         return "LazyUUIDTask: {0}".format(self._uuid)
 
+    def __copy__(self):
+        return LazyUUIDTask(self._tw, self._uuid)
+
+    def __deepcopy__(self, memo):
+        return LazyUUIDTask(self._tw, self._uuid)
+
     @property
     def saved(self):
         """
@@ -49,6 +55,14 @@ class LazyUUIDTask(object):
         """
         return True
 
+    @property
+    def _modified_fields(self):
+        return set()
+
+    @property
+    def modified(self):
+        return False
+
     def replace(self):
         """
         Performs conversion to the regular Task object, referenced by the