server.py

import socket
from  _thread import *
import sys

server = "192.168.56.1"
port = 5555

s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)

try:
    s.bind((server, port))
except socket.error as e:
    str(e)


s.listen(2)
print("Waiting for a connection, Server started")

def read_pos(str):
    str = str.split(",")
    return int(str[0]), int(str[1])

def make_pos(tup):
    return str(tup[0]) + "," + str(tup[1])

pos = [(0,0),(100,100)]

def threaded_client(conn, player):
    conn.send(str.encode(make_pos(pos[player])))
    reply = ""
    while True:
        try:
            data = read_pos(conn.recv(2048).decode())
            pos[player] = data


            if not data:
                print ("Disconnected")
                break
            else:
                if player == 1:
                    reply = pos[0]
                else:
                    reply = pos[1]

                print ("Received: ", data)
                print ("Sending : ", reply)

            conn.sendall(str.encode(make_pos(reply)))
        except:
            break

currentPlayer = 0
while True:
    conn, addr = s.accept()
    print("Connected to:", addr)

    start_new_thread(threaded_client, (conn,currentPlayer))
    currentPlayer += 1