Re-add state operations to ODict.

1 files changed, 10 insertions, 0 deletions

diff --git a/netlib/odict.py b/netlib/odict.py
index 7c743f4e..46b74e8e 100644
--- a/netlib/odict.py
+++ b/netlib/odict.py
@@ -96,6 +96,16 @@ class ODict:
     def items(self):
         return self.lst[:]
 
+    def _get_state(self):
+        return [tuple(i) for i in self.lst]
+
+    def _load_state(self, state):
+        self.list = [list(i) for i in state]
+
+    @classmethod
+    def _from_state(klass, state):
+        return klass([list(i) for i in state])
+
     def copy(self):
         """
             Returns a copy of this object.