python3.8 模块 paramiko报错 AttributeError: 'NoneType' object has no attribute 'time'

报错信息

Exception ignored in: <function BufferedFile.__del__ at 0x7f4886fbd160>
Traceback (most recent call last):
  File "/usr/local/python3/lib/python3.8/site-packages/paramiko/file.py", line 67, in __del__
  File "/usr/local/python3/lib/python3.8/site-packages/paramiko/channel.py", line 1390, in close
  File "/usr/local/python3/lib/python3.8/site-packages/paramiko/channel.py", line 989, in shutdown_write
  File "/usr/local/python3/lib/python3.8/site-packages/paramiko/channel.py", line 965, in shutdown
  File "/usr/local/python3/lib/python3.8/site-packages/paramiko/transport.py", line 1920, in _send_user_message
AttributeError: 'NoneType' object has no attribute 'time'

这种只需要在代码最后加上

stdin.close()

最终代码可以这样

import paramiko
import os
import pymysql
import cx_Oracle
import sys
from subprocess import Popen, PIPE

kafka_ogg_path = "/home/db/grid/base/BIGDATA_OGG/ogg21"
# ssh 连接到kafka复制进程服务器操作
# 创建ssh对象
ssh = paramiko.SSHClient()
# 须臾连接不在~.ssh/known_hosts 目录中的主机
ssh.set_missing_host_key_policy(paramiko.AutoAddPolicy())
# 连接服务器
ssh.connect(hostname='10.25.2.222', port=22, username='grid')
commin_list =['start *']
# 执行命令
stdin, stdout, stderr = ssh.exec_command('echo "start * "| /home/db/grid/base/ORACLE_OGG/ogg21/ggsci')
stdin.close()
# 关闭服务器连接