Hello,
Newly trying out programming, Python for Network Engineers, and loving it.
So I found paramiko for SSH, and now paramiko-expect for ssh expect like
behavior. I am using Python 3.4 and have been through a number of examples
of changing code to work in the 3.x environment. But is anyone using
paramiko-expect?
It seems to have the usual 'str' type issue I have seen, and used
<var>.decode() for, but can't seem to make it happy with this module.
Nick
Traceback (most recent call last):
File "./ssh-expect.py", line 29, in <module>
interact.expect(prompt)
File "/usr/lib64/python3.4/site-packages/paramikoe.py", line 130, in
expect
buffer = buffer.replace('\r', '')
TypeError: 'str' does not support the buffer interface
#!/usr/bin/env python
# PyNet Class Exercises by Nick Ellson
__author__ = "Nick Ellson"
import paramiko
from paramikoe import SSHClientInteraction
if __name__ == '__main__':
ip = '10.10.10.10'
username = 'user'
password = 'password'
prompt = 'router#'
remote_conn_pre = paramiko.SSHClient()
remote_conn_pre.set_missing_host_key_policy(
paramiko.AutoAddPolicy())
remote_conn_pre.connect(ip, username=username, password=password,
allow_agent=False, look_for_keys=False)
print ("SSH connection established to %s" % ip)
interact = SSHClientInteraction(remote_conn_pre, timeout=10,
display=True)
interact.expect(prompt)
interact.send('terminal length 0')
interact.expect(prompt)
interact.send('show version')
interact.expect(prompt)
cmd_output = interact.current_output_clean
print (cmd_output)
remote_conn_pre.close()
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