code: def batch_put_attributes(self, domain_or_name, items, replace=True):
          
          domain, domain_name = self.get_domain_and_name(domain_or_name)
          params = {'DomainName' : domain_name}
          self._build_batch_list(params, items, replace)
          return self.get_status('BatchPutAttributes', params, verb='POST')
docs: Store attributes for multiple items in a domain.
          
          :type domain_or_name: string or :class:`boto.sdb.domain.Domain` object.
          :param domain_or_name: Either the name of a domain or a Domain object
  
          :type items: dict or dict-like object
          :param items: A dictionary-like object.  The keys of the dictionary are
                        the item names and the values are themselves dictionaries
                        of attribute names/values, exactly the same as the
                        attribute_names parameter of the scalar put_attributes
                        call.
          
          :type replace: bool
          :param replace: Whether the attribute values passed in will replace
                          existing values or will be added as addition values.
                          Defaults to True.
          
          :rtype: bool
          :return: True if successful