test

#!/usr/bin/python3

from netaddr import IPAddress
from netmiko import ConnectHandler

N9K1 = {"ip":"10.1.100.91", "device_type":"cisco_nxos","username":"admin","password":"Cisco123$"}
N9K2 = {"ip":"10.1.100.92", "device_type":"cisco_nxos","username":"admin","password":"Cisco123$"}
core = {"ip":"10.1.100.100", "device_type":"cisco_ios","username":"admin","password":"Cisco123$"}

devices_list = [N9K1, N9K2, core]

for device in devices_list:

    connection = ConnectHandler(**device)
    connection.enable()

    if device['device_type'] == 'cisco_nxos':
        hostname = connection.send_command('show hostname')
        licenseid = connection.send_command('show license host-id')
    else:
        hostname = connection.send_command('show run | i host')
        hostname = hostname.replace('hostname ', '')
        licenseid = 'License hostid: no license '

    connection.disconnect()

    print('Host [{}] {}  {}'.format(device['ip'], hostname, licenseid))