robust.py 文件源码

def listrp(rp):
    """Like rp.listdir() but return [] if error, and sort results"""
    def error_handler(exc):
        log.Log("Error listing directory %s" % rp.path, 2)
        return []
    dir_listing = check_common_error(error_handler, rp.listdir)
    dir_listing.sort()
    return dir_listing