code: def _validate_anyof(self, definitions, field, value):
          
          valids, _errors = \
              self.__validate_logical('anyof', definitions, field, value)
          if valids < 1:
              self._error(field, errors.ANYOF, _errors,
                          valids, len(definitions))
docs: {'type': 'list', 'logical': 'anyof'}