recorder.py 文件源码

def verify_path(self, val):
        try:
            n_path = os.path.expanduser(val)
            logger.debug("Expanded user path.")
        except:
            n_path = val
        if not n_path:
            logger.warning("Please specify a path.")
            return False
        elif not os.path.isdir(n_path):
            logger.warning("This is not a valid path.")
            return False
        # elif not os.access(n_path, os.W_OK):
        elif not writable_dir(n_path):
            logger.warning("Do not have write access to '{}'.".format(n_path))
            return False
        else:
            return n_path