wifi_scanner.py

import subprocess as sp 
import socket

def clrscr():
    sp.call("clear", shell=True)


def get_ip():
    output = sp.check_output(["ip route | grep default"], shell=True) # Gets the gateway. 
    output = output.decode("utf8")
    gateway_ip = None 
    for i in output.split(' '):
        if len(i.split('.')) == 4:
            gateway_ip = i 
            return gateway_ip 
    return None 

def breakline():
    print("-"*60)

def main():
    ip = get_ip()    
    temp = '.'.join(ip.split('.')[:-1])
    Add = []
    clrscr()
    x = ip.split('.')[-1]
    x = int(x)
    for ping in range(0, 256):
        address = f'{temp}.{ping}'
        print(f'Scanning on: {address}')
        res = sp.call(["ping", address, '-w', '1'])
        if res == 0: 
            Add.append(address)
        clrscr()
    
    clrscr()
    breakline()
    print("Scan Complete.")
    breakline()

    print(f'The number of devices found on the network are: {len(Add)}')
    breakline()

    for i in range(len(Add)):
        print(f"{i+1} device's ip: {Add[i]}'")
    
    breakline()
    print("Also, one of the devices is the current and one is the host.")
    breakline()
if __name__ == "__main__":
    main()