server.py

# Created by Youssef Elashry to allow two-way communication between Python3 and Unity to send and receive strings

# Feel free to use this in your individual or commercial projects BUT make sure to reference me as: Two-way communication between Python 3 and Unity (C#) - Y. T. Elashry
# It would be appreciated if you send me how you have used this in your projects (e.g. Machine Learning) at youssef.elashry@gmail.com

# Use at your own risk
# Use under the Apache License 2.0

# Example of a Python UDP server

import UdpComms as U
import time

# Create UDP socket to use for sending (and receiving)
sock = U.UdpComms(udpIP="127.0.0.1", portTX=8000, portRX=8001, enableRX=True, suppressWarnings=True)

i = 0

while True:
    sock.SendData('Sent from Python: ' + str(i)) # Send this string to other application
    i += 1

    data = sock.ReadReceivedData() # read data

    if data != None: # if NEW data has been received since last ReadReceivedData function call
        print(data) # print new received data

    time.sleep(1)