1# Copyright 2008, 2009 CAMd 

2# (see accompanying license files for details). 

3 

4"""Atomic Simulation Environment.""" 

5 

6import sys 

7 

8 

9if sys.version_info[0] == 2: 

10 raise ImportError('ASE requires Python3. This is Python2.') 

11 

12 

13__all__ = ['Atoms', 'Atom'] 

14__version__ = '3.22.1' 

15 

16 

17from ase.atom import Atom 

18from ase.atoms import Atoms 

19 

20# import ase.parallel early to avoid circular import problems when 

21# ase.parallel does "from gpaw.mpi import world": 

22import ase.parallel # noqa 

23ase.parallel # silence pyflakes