code: def export(self, top=True):
          
          out = []
          if top:
              out.append(self._internal_name)
          out.append(self._to_str(self.comments_2))
          return ",".join(out)
docs: Exports object to its string representation.
  
          Args:
              top (bool):  if True appends `internal_name` before values.
                  All non list objects should be exported with value top=True,
                  all list objects, that are embedded in as fields inlist objects
                  should be exported with `top`=False
  
          Returns:
              str: The objects string representation