unity_server.py

#!/usr/bin/env python

"""
A simple echo server,
to test tcp networking code
"""

import socket

print("Port:")
port = input()

host = ''
# port = 50002
backlog = 5
size = 1024
s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
s.bind((host,port))
s.listen(backlog)

def send(ms):
    ms += "\n"
    client.send(ms.encode(encoding='utf_8'))

def receive():
    data = client.recv(size).rstrip('\r\n')
    return data

def close():
    client.close()


client, address = s.accept()
print ("Client connected.")

# while 1:
#     client, address = s.accept()
#     print ("Client connected.")
#     client.send("Hello!\n")
#
#     while 1:
#         data = client.recv(size).rstrip('\r\n')
#         if data:
#             if data=="quit":
#                 client.send("Bye!\n")
#                 client.close()
#                 break
#             else:
#                 client.send("You just said: " + data + "\n")