code: def get_img_name(self, band, resolution=None):
          
          band = band.split('/')[-1]
          if self.safe_type is EsaSafeType.OLD_TYPE:
              name = self.tile_id.rsplit('_', 1)[0] + '_' + band
          else:
              name = '_'.join([self.tile_id.split('_')[1], self.get_datatake_time(), band])
          if self.data_source is DataSource.SENTINEL2_L2A and resolution is not None:
              name = '{}_{}'.format(name, resolution.lstrip('R'))
          if self.data_source is DataSource.SENTINEL2_L2A and self.baseline <= '02.06':
              name = 'L2A_{}'.format(name)
          return '{}.jp2'.format(name)
docs: :param band: band name
          :type band: str
          :param resolution: Specifies the resolution in case of Sentinel-2 L2A products
          :type resolution: str or None
          :return: name of band image file
          :rtype: str