code: def get_showcases(self):
          # type: () -> List[hdx.data.showcase.Showcase]
          
          assoc_result, showcases_dicts = self._read_from_hdx('showcase', self.data['id'], fieldname='package_id',
                                                              action=hdx.data.showcase.Showcase.actions()['list_showcases'])
          showcases = list()
          if assoc_result:
              for showcase_dict in showcases_dicts:
                  showcase = hdx.data.showcase.Showcase(showcase_dict, configuration=self.configuration)
                  showcases.append(showcase)
          return showcases
docs: Get any showcases the dataset is in
  
          Returns:
              List[Showcase]: list of showcases