352 class ISerializableAdapter(view.EntityAdapter):

   353     """Adapter to serialize an entity to a bare python structure that may be

   354     directly serialized to e.g. JSON.

   355     """

   356 

   357     __regid__ = 'ISerializable'

   358     __select__ = is_instance('Any')

   359 

   360     def serialize(self):

   361         entity = self.entity

   362         entity.complete()

   363         data = {

   364             'cw_etype': entity.cw_etype,

   365             'cw_source': entity.cw_metainformation()['source']['uri'],

   366         }

   367         for rschema, __ in entity.e_schema.attribute_definitions():

   368             attr = rschema.type

   369             try:

   370                 value = entity.cw_attr_cache[attr]

   371             except KeyError:

   372                 # Bytes

   373                 continue

   374             data[attr] = value

   375         return data

   376 

   377