def __validMaybeEmptyMode(mode) : valid_mode = ( lambda arg : validNumber(( arg if isinstance(arg, int) else int(str(arg), 8) ), 0) ) return validMaybeEmpty(mode, valid_mode)
def __makeValidMaybeEmptyRange(valid_list) : valid_range = ( lambda arg : validRange(arg, valid_list) ) return ( lambda arg : validMaybeEmpty(arg, valid_range) )
def __validMaybeEmptyPath(path) : return validMaybeEmpty(path, validAccessiblePath)