Paramiko shows a "Usage" messagge before the expected result

Hi all, I’m playing with parakimo to run remote commands via ssh. I can obtain the expected result, but a sort of annoying “Usage” message is shown before that (I had to cut the imageto reduce file size):

and thi is the python code (python 3.9.7 on RHEL 8 x86_64):


import paramiko
from rich import print, pretty, inspect
import time

clnode = paramiko.SSHClient()
clnode.connect('', username='root', allow_agent=False)
inspect(clnode, methods=True)
stdin, stdout, stderr = clnode.exec_command('hostname', timeout=3)
output =

Can someone tell me why I obtain this message and how to remove it?
Thank’s a lot :slightly_smiling_face:

I know this ca be a newbie-level question but is there anybody who can give me a little help?