travis: Update tested versions of TaskWarrior

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

diff --git a/tasklib/task.py b/tasklib/task.py
index dc2746020e8a98bf62df91ceb4d35fd3bea1757a..7b512c5f88837603661c9b8220f880a45fefa356 100644 (file)
--- a/tasklib/task.py
+++ b/tasklib/task.py
@@ -52,9 +52,6 @@ class ReadOnlyDictView(object):
     def get(self, key, default=None):
         return copy.deepcopy(self.viewed_dict.get(key, default))
 
     def get(self, key, default=None):
         return copy.deepcopy(self.viewed_dict.get(key, default))
 

-    def has_key(self, key):
-        return self.viewed_dict.has_key(key)
-

     def items(self):
         return [copy.deepcopy(v) for v in self.viewed_dict.items()]
 
     def items(self):
         return [copy.deepcopy(v) for v in self.viewed_dict.items()]
 


@@ -78,6 +75,15 @@ class SerializingObject(object):
         not export empty-valued attributes) if the attribute
         is not iterable (e.g. list or set), in which case
         a empty iterable should be used.
         not export empty-valued attributes) if the attribute
         is not iterable (e.g. list or set), in which case
         a empty iterable should be used.

+
+    Normalizing methods should hold the following contract:
+      - They are used to validate and normalize the user input.
+        Any attribute value that comes from the user (during Task
+        initialization, assignign values to Task attributes, or
+        filtering by user-provided values of attributes) is first
+        validated and normalized using the normalize_{key} method.
+      - If validation or normalization fails, normalizer is expected
+        to raise ValueError.

     """
 
     def _deserialize(self, key, value):
     """
 
     def _deserialize(self, key, value):


@@ -424,6 +430,9 @@ class Task(TaskResource):
                           for (key, value) in six.iteritems(kwargs))
         self._original_data = copy.deepcopy(self._data)
 
                           for (key, value) in six.iteritems(kwargs))
         self._original_data = copy.deepcopy(self._data)
 

+        # Provide read only access to the original data
+        self.original = ReadOnlyDictView(self._original_data)
+

     def __unicode__(self):
         return self['description']
 
     def __unicode__(self):
         return self['description']