A python script that looks for local devices connected to the network you're connected to.
Works on linux only, and depends on netifices to get the IP addresses and network subnet.
Install with pip install netifices
The script first finds your network's IP subnet, which act as a list of possible IP addresses on the network.
It then pings every IP to check if there's a device on the other end.
After confirming devices on the network, the script fetches the MAC addresses of the found devices from the ARP cache.