JSON Export of Public Attribute of IPV4Network Object

import ipaddress
import json

ipnet = ipaddress.IPv4Network('192.168.0.0/24')

print(ipnet)

def ipAttr(obj,att):
        # Returns true for all non method attributes which are public
        return not str(att).startswith('_') and 'method' not in str(type(getattr(obj,str(att))))

def ipDict(obj):
        return {att: str(getattr(obj,att)) for att in dir(obj) if ipAttr(obj,att)}

print(json.dumps(ipDict(ipnet),sort_keys=True, indent=4, separators=(',', ': ')))

# output

192.168.0.0/24
{
    "broadcast_address": "192.168.0.255",
    "compressed": "192.168.0.0/24",
    "exploded": "192.168.0.0/24",
    "hostmask": "0.0.0.255",
    "is_global": "False",
    "is_link_local": "False",
    "is_loopback": "False",
    "is_multicast": "False",
    "is_private": "True",
    "is_reserved": "False",
    "is_unspecified": "False",
    "max_prefixlen": "32",
    "netmask": "255.255.255.0",
    "network_address": "192.168.0.0",
    "num_addresses": "256",
    "prefixlen": "24",
    "version": "4",
    "with_hostmask": "192.168.0.0/0.0.0.255",
    "with_netmask": "192.168.0.0/255.255.255.0",
    "with_prefixlen": "192.168.0.0/24"
}