TCP Server using socketserver in Python3

server.py

#!/usr/bin/env python

# skeleton from http://kmkeen.com/socketserver/2009-04-03-13-45-57-003.html

import socketserver, subprocess, sys
from threading import Thread
from pprint import pprint
import json

my_unix_command = ['bc']
HOST = 'localhost'
PORT = 2000

class SingleTCPHandler(socketserver.BaseRequestHandler):
    "One instance per connection.  Override handle(self) to customize action."
    def handle(self):
        # self.request is the client connection
        data = self.request.recv(1024)  # clip input at 1Kb
        text = data.decode('utf-8')
        pprint(json.loads(text))
        self.request.send('OK'.encode('utf-8'))
        self.request.close()

class SimpleServer(socketserver.ThreadingMixIn, socketserver.TCPServer):
    # Ctrl-C will cleanly kill all spawned threads
    daemon_threads = True
    # much faster rebinding
    allow_reuse_address = True

    def __init__(self, server_address, RequestHandlerClass):
        socketserver.TCPServer.__init__(self, server_address, RequestHandlerClass)

if __name__ == "__main__":
    server = SimpleServer((HOST, PORT), SingleTCPHandler)
    # terminate with Ctrl-C
    try:
        server.serve_forever()
    except KeyboardInterrupt:
        sys.exit(0)

Nice work. Thanks!

Thank you for sharing this.