import unittest from astropy.io import fits from csst_dfs_commons.utils.fits import get_header_value, get_healpix_id, get_healpix_ids, hdul_of_healpix_ids class CommonFitsTestCase(unittest.TestCase): def setUp(self): pass def test_hdul_of_healpix_ids(self): hdul = fits.open() r = hdul_of_healpix_ids(id = 1)