#!/usr/bin/env python3

import argparse

def _hexip(ip: str):
    parts  = [int(p) for p in ip.split(".")]
    return ''.join("{:02x}".format(p) for p in parts)

if __name__ == "__main__":
    parser = argparse.ArgumentParser("webchat IP hexlify")
    parser.add_argument("ip")
    args = parser.parse_args()

    print(_hexip(args.ip))