A chat application which runs with UDP
Run the server.py file first in the command prompt.
python server.py 127.0.0.1 12345 (python server.py <IP_address> <port_number>)
After executing this run the client.py file in a new terminal. python client.py 127.0.0.1 12345 ABC (python client.py <IP_address> <port_number> <your_name>)
After your connection is established you can start messaging.