228 def _get_local_md5(local):  argument
230     with open(local, "rb") as f:
252 def _check_file(local, remote):  argument
254     local_md5 = _get_local_md5(local)
270 def check_file_send(local, remote):  argument
271     local_path = os.path.join(GP.local_path, local)
277 def check_file_recv(remote, local):  argument
278     local_path = os.path.join(GP.local_path, local)
300             local, remote = cmd.split()[-2:]
302             remote, local = cmd.split()[-2:]
303         return _check_file(local, remote)