server multithread

import socketserver
from collections import namedtuple
from fl_networking_tools import get_binary, send_binary
from threading import Event


'''
Commands:
COMMANDS
QUES - question command
SANS - answer to question
JOIN - request to join
'''
class ThreadedTCPServer(socketserver.ThreadingMixIn, socketserver.TCPServer):
    pass

NUMBER_OF_PLAYERS = 2
players = []
num_answers=0
ready_to_start = Event()
wait_for_answers = Event()





# Named tuples are extensions of the tuple structure, with contents you can refer to by name. In this case, the question will be held in a variable named q and the answer in answer.
# This is just the set up of the question - it will be sent to the client using the send_binary function when a request is made.
Question = namedtuple('Question', ['q', 'answer'])

q1 = Question("Expand the acronym ALU", "Arithmetic Logic Unit")
# The socketserver module uses 'Handlers' to interact with connections. When a client connects a version of this class is made to handle it.
class QuizGame(socketserver.BaseRequestHandler):
    # The handle method is what actually handles the connection
    def handle(self):
        #Retrieve Command
        for request in get_binary(self.request):
            # Add this to the top of handle()
            global players # Make sure this is global
            global num_answers
            num_answer=0
            if request[0] == "JOIN":
            # Code to handle join
                team_name = request[1]
                players.append(team_name)
                if len(players) == NUMBER_OF_PLAYERS:
            # If correct number of players
                    ready_to_start.set()
            # Trigger the event

            # Send the confirmation response
                send_binary(self.request, [2, "Game on; Good Luck"])
    # Wait for the ready to start event
                ready_to_start.wait()



            elif request[0] == "QUES":
                #Send question
                send_binary(self.request, (1, q1.q))
        #Your server code goes here
            elif request[0] == 'SANS':
                num_answers+=1
                print(q1.answer,request[1])
                if num_answers != len(players):
                    # Trigger the event
                    wait_for_answers.wait()
                wait_for_answers.set()
                if request[1].replace(' ','').replace('\t','').lower() ==  q1.answer.replace(' ','').replace('\t','').lower():
                    send_binary(self.request, (2,'Correct, Answer is: '+ q1.answer))
                else:
                    send_binary(self.request, (3,'Incorrect. Answer is: '+ q1.answer))
                num_answers=0


# Open the quiz server and bind it to a port - creating a socket
# This works similarly to the sockets you used before, but you have to give it both an address pair (IP and port) and a handler for the server.
quiz_server = ThreadedTCPServer(('127.0.0.1', 2065), QuizGame)
quiz_server.serve_forever()