code: def prepare_table_data(self, limit=5):
      if limit > 0:
          data = [
              list(x.__dict__.values())
              for i, x in enumerate(self)
              if i < limit
          ]
      else:
          data = [list(x.__dict__.values()) for i, x in enumerate(self)]
      return {"data": data, "headers": self._schema}
  
label_desc: Use image node_id 1 for calling the DisplayMixin obj's underlying member method code with example usage: obj.prepare_table_data(limit) and returns: dict