paramiko ssh.close()使用位置不当导致

Exception ignored in: <object repr() failed>

Traceback (most recent call last):

  File "/home/jenkins/.local/lib/python3.6/site-packages/paramiko/file.py", line 66, in __del__

  File "/home/jenkins/.local/lib/python3.6/site-packages/paramiko/channel.py", line 1392, in close

  File "/home/jenkins/.local/lib/python3.6/site-packages/paramiko/channel.py", line 991, in shutdown_write

  File "/home/jenkins/.local/lib/python3.6/site-packages/paramiko/channel.py", line 963, in shutdown

  File "/home/jenkins/.local/lib/python3.6/site-packages/paramiko/channel.py", line 1246, in _send_eof

  File "/home/jenkins/.local/lib/python3.6/site-packages/paramiko/message.py", line 232, in add_int

TypeError: 'NoneType' object is not callable