215                 return unicode(choice(cst.vocabulary()))

   215                 return unicode(choice(cst.vocabulary()))

   216         return None

   216         return None

   217 

   217 

   218     # XXX nothing to do here

   218     # XXX nothing to do here

   219     def generate_Any_data_format(self, entity, index, **kwargs):

   219     def generate_Any_data_format(self, entity, index, **kwargs):

   221         # need this method else stupid values will be set which make mtconverter

   221         # need this method else stupid values will be set which make mtconverter

   222         # raise exception

   222         # raise exception

   223         return u'application/octet-stream'

   223         return u'application/octet-stream'

   224 

   224 

   225     def generate_Any_content_format(self, entity, index, **kwargs):

   225     def generate_Any_content_format(self, entity, index, **kwargs):

   226         # content_format attribute of EmailPart has no vocabulary constraint, we

   226         # content_format attribute of EmailPart has no vocabulary constraint, we

   227         # need this method else stupid values will be set which make mtconverter

   227         # need this method else stupid values will be set which make mtconverter

   228         # raise exception

   228         # raise exception

   229         return u'text/plain'

   229         return u'text/plain'

   236 

   230 

   237 

   231 

   238 class autoextend(type):

   232 class autoextend(type):

   239     def __new__(mcs, name, bases, classdict):

   233     def __new__(mcs, name, bases, classdict):

   240         for attrname, attrvalue in classdict.items():

   234         for attrname, attrvalue in classdict.items():