code: def _get_initialized_channels_dict_for_service(self, org_id, service_id):
          '''return {channel_id: channel}'''
          fn = self._get_channels_info_file(org_id, service_id)
          if (os.path.isfile(fn)):
              return pickle.load( open( fn, "rb" ) )
          else:
              return {f _get_initialized_channels_dict_for_service(self, org_id, service_id):
          '''return {channel_id: channel}'''
          fn = self._get_channels_info_file(org_id, service_id)
          if (os.path.isfile(fn)):
              return pickle.load( open( fn, "rb" ) )
          else:
              return {}
docs: return {channel_id: channel}