A wrapper for sending numpy array through a socket.

Code framework is based on ekbanasolutions/numpy-using-socket. With some simplification, bug fix and a module seperation between the server and the client.

In two different terminals,

python test_recver.py --host localhost --port 8090

python test_sender.py --ip localhost --port 8090

If you are using two separate devices, change --host and --ip accordingly, e.g., --host 0.0.0.0 and --ip 12.34.0.123

The code should be running properly on linux desktops and Raspberry Pis (32 bit and 64 bit os). Modify the code as you wish.