import socket
import time
import threading
def handle_socket(conn, addr):
  while True:
    data = conn.recv(1024)
    print(data.decode('utf-8'))
    time.sleep(3)
    send_data = 'got it'
    conn.send(send_data.encode('utf-8'))
  conn.close()

if __name__ == '__main__':
  s = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
  s.bind(('0.0.0.0', 8888))
  s.listen()
  while True:
    conn, addr = s.accept()
    client_thread = threading.Thread(target=handle_socket, args=[conn, addr])
    client_thread.start()

import socketserver
from socketserver import StreamRequestHandler
import time
class MyHandler(StreamRequestHandler):
  def handle(self):
    # addr = self.request.getpeername()
    # print('get connection from ', addr)
    # self.wfile.write('hello, thank for your connection'.encode())
    while True:
      datarecv = self.request.recv(1024)
      if not datarecv:
        break
      time.sleep(3)
      print(datarecv.decode())
      self.request.send("got it".encode())

myserver = socketserver.ThreadingTCPServer(('127.0.0.1', 8888), MyHandler)
myserver.serve_forever()

import socket
conn = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
conn.connect(('127.0.0.1', 8888))
while True:
  conn.send('hello'.encode())
  data = conn.recv(1024)
  print(data.decode())