docs: def get_content_field(self, name):
          """ Get the contents of a specific subtag from Clusterpoint Storage's response's content tag.
  
              Args:
                  name -- A name string of the content's subtag to be returned.
  
              Returns:
                  A dict representing the contents of the specified field or a list of dicts
                  if there are multiple fields with that tag name. Returns None if no field found.
          """
          fields = self._content.findall(name)
          if not fields:
              return None
          elif len(fields) == 1:
              return etree_to_dict(fields[0])[name]
          else:
              return [etree_to_dict(field)[name] for field in fields]