Cif to structure

hi everyone
I want to extract structure features from cif by using ase.Atoms.
I could do this by pymatgen but I need to do by ase.Atoms.
I really appreciate of your help.

Sorry, the reply might be too late, but I think ASE does support the CIF format. (File input and output — ASE documentation)

from ase.io import read, write
structure = read('CIF.cif', format='cif')