code: def _fetchAllChildren(self):
          
          bands = self._bands
          if len(bands) != self._array.shape[-1]:
              logger.warn("No bands added, bands != last_dim_lenght ({} !: {})"
                          .format(len(bands), self._array.shape[-1]))
              return []
  
          childItems = []
          for bandNr, band in enumerate(bands):
              bandItem = PillowBandRti(self._array[..., bandNr],
                                       nodeName=band, fileName=self.fileName,
                                       iconColor=self.iconColor, attributes=self._attributes)
              childItems.append(bandItem)
          return childItems
docs: Adds the bands as separate fields so they can be inspected easily.