#!/usr/bin/env python3

def main():
    ## create a dictionary
    switch = {'hostname': 'sw-01', 'ip': '10.0.1.1', 'version': '1.2', 'vendor': 'cisco'}
    
    ## display parts of the dictionary
    print( switch['hostname'] )
    print( switch['ip'] )
    
    ## request a 'fake' key
    print( switch['lynx'] )
    
main()

