#! /usr/bin/env python
#
# Connect to the NETCONF server passed on the command line and
# display their capabilities. This script and the following scripts
# all assume that the user calling the script is known by the server
# and that suitable SSH keys are in place. For brevity and clarity
# of the examples, we omit proper exception handling.
#
# $ ./nc01.py broccoli

import sys, os, warnings
warnings.simplefilter("ignore", DeprecationWarning)
from ncclient import manager

def demo(host, user):
    with manager.connect(host=host, port=22, username=user) as m:
        for c in m.server_capabilities:
            print(c)

if __name__ == '__main__':
    demo(sys.argv[1], os.getenv("USER"))