netwok_scanner.py

#!/usr/bin/env python3

import scapy.all as scapy


def scan(ip):
        arp_request = scapy.ARP(pdst=ip)
        broadcst = scapy.Ether(dst="ff:ff:ff:ff:ff:ff")
        arp_request_broadcast = broadcst/arp_request
        answered_list = scapy.srp(arp_request_broadcast, timeout=1, verbose=False)[0]

        client_list = []
        for element in answered_list:
            client_dict = {"ip":element[1].psrc, "mac": element[1].hwsrc}
            client_list.append(client_dict)
            return client_list

def print_result(result_lsit):
    print("IP\t\t\tMAC Address\n---------------------------------------------")
    for client in result_lsit:
        print(client["ip"] + "\t\t" + client["mac"])

scan_result = scan("192.168.74.0/24")
print_result(scan_result)