How to send multiple commands to a remote server using python

How can I send multiple commands to a remote server using python?

I had to learn python for study reasons, so I decided to try to automate the information collection of the bacula consoles.

I'm trying to use the following script, but I have not been successful.

Could you point me where I'm wrong?

HOST= 'server.name.com.br'

try:
    s = pxssh.pxssh()
    hostname = HOST 
    username = 'root'
    password = 'xxxxxxx' 
    s.login(hostname, username, password)
    s.sendline('bconsole')   # run a command
    s.prompt()               # match the prompt
    print(s.before)          # print everything before the prompt.
    s.prompt()               # match the prompt
    s.sendline('st')   # run a command
    s.prompt()               # match the prompt
    print(s.before)          # print everything before the prompt.
    s.prompt()               # match the prompt
    s.sendline('1')   # run a command
    s.prompt()               # match the prompt
    print(s.before)          # print everything before the prompt.
    s.prompt()               # match the prompt

    s.logout()
except pxssh.ExceptionPxssh as e:
    print("pxssh failed on login.")

Thank you very much for your attention.