#NEWLINE# def culaSelectDevice( dev ) : #NEWLINE# #INDENT# '\n    Selects a device with which CULA will operate.\n\n    Parameters\n    ----------\n    dev : int\n        GPU device number.\n\n    Notes\n    -----\n    Must be called before `culaInitialize`.\n\n    ' #NEWLINE# status = _libcula . culaSelectDevice ( dev ) #NEWLINE# culaCheckStatus ( dev )