code: def is_early_compact_l2a(self):
          
          return self.data_source is DataSource.SENTINEL2_L2A and self.safe_type is EsaSafeType.COMPACT_TYPE and \
              self.baseline <= '02.06'
docs: Check if product is early version of compact L2A product
  
          :return: True if product is early version of compact L2A product and False otherwise
          :rtype: bool