1import pytest 2import os 3 4 5def installed(): 6 for env in ['VASP_COMMAND', 'VASP_SCRIPT']: 7 if os.getenv(env): 8 break 9 else: 10 pytest.skip('Neither VASP_COMMAND nor VASP_SCRIPT defined') 11 return True 12 13 14def installed2(): 15 # Check if env variables exist for Vasp2 16 17 for env in ['VASP_COMMAND', 'VASP_SCRIPT', 'ASE_VASP_COMMAND']: 18 if os.getenv(env): 19 break 20 else: 21 pytest.skip('Neither ASE_VASP_COMMAND, VASP_COMMAND nor ' 22 'VASP_SCRIPT defined') 23 24 return True 25