Fix _serialize
@@ -124,10 +124,10 @@ def pickle_box(box):
def unpickle_box(byte_string):
- return Box().from_bytes(byte_string)
+ return DocBox().from_bytes(byte_string)
-copy_reg.pickle(Box, pickle_box, unpickle_box)
+copy_reg.pickle(DocBox, pickle_box, unpickle_box)
# Compatibility, as we had named it this previously.
Binder = DocBox
