replace deprecated has_key() calls

Signed-off-by: Sascha Silbe <silbe@activitycentral.com>

1 files changed, 2 insertions, 4 deletions

diff --git a/model.py b/model.py
index 504b84e..f6d7eae 100644
--- a/model.py
+++ b/model.py
@@ -63,10 +63,8 @@ class Model(gobject.GObject):
 
     def deserialize(self, data):
         self.data = cjson.decode(data)
-        if not self.data.has_key('shared_links'):
-            self.data['shared_links'] = []
-        if not self.data.has_key('deleted'):
-            self.data['deleted'] = []
+        self.data.setdefault('shared_links', [])
+        self.data.setdefault('deleted', [])
 
     def get_links_ids(self):
         ids = []