The script always returns printing no info at all

[DanCasterIt]

When I run the script against any ssh server, it always return nothing

$ python3 ssh-check-username.py -t 10.58.58.35 -p 22 -u root
$ ./ssh-check-username.py -t 10.58.58.35 -p 22 -u root
$ python3 ssh-check-username.py -t 127.0.0.1 -p 22 -u root
$ ./ssh-check-username.py -t 127.0.0.1 -p 22 -u root

System information

$ pip list | grep ssh2
ssh2-python           1.1.2.post1
$ pip list | grep socket
websocket-client      1.2.3
$  lsb_release -a
No LSB modules are available.
Distributor ID:	Ubuntu
Description:	Ubuntu 22.04.5 LTS
Release:	22.04
Codename:	jammy
$ python3 --version
Python 3.10.12