code: def _recursive_humanize(self, value):
          
  
          if isinstance(value, list):
              return', '.join(
                  reversed([self._recursive_humanize(sub_value) for sub_value in value])
              )
          return value.native
docs: Recursively serializes data compiled from the RDNSequence
  
          :param value:
              An Asn1Value object, or a list of Asn1Value objects
  
          :return:
              A unicode string