client.py

import socket
import sys
client=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
client.connect((socket.gethostname(),1235))
print(" Connection Establised ")
def Option():
 opt=input("Enter 1 if you wanna send message ")
 client.send(opt.encode("ascii"))
 if opt=="1":
    
    Input()
 else:
    ouput()
def Input():
  msg=input("Enter your message\n")
  client.send(msg.encode("ascii"))
  optt=client.recv(1024).decode()
  if optt=="1":
       #print("Got it You wanna send me okk !!")
       ouput()
  else:
       #print(" Okk I will send you ")
       Input()
def ouput():
     full_msg=" "
     msg=" "
     print("Message Recieved :")
     while True:
          msg=client.recv(2048).decode("ascii")
          if msg=="000":
            print("Closing The chats ")
            client.close()
            sys.exit(1)
          #print("This is a test message ")
          #print(len(msg),msg)
          if len(msg)<=0:
               break
          else:
               full_msg=full_msg+msg
          print(full_msg)
          Option()
ouput()

server.py

import socket
import sys 
server=socket.socket(socket.AF_INET,socket.SOCK_STREAM)
server.setsockopt(socket.SOL_SOCKET, socket.SO_REUSEADDR, 1)
server.bind((socket.gethostname(),1235))
server.listen(5)
client,add=server.accept()
print(f"Successfully Connected to  address {add}")
Disconnect="000"
def Option():
 opt=input("Enter 1 if you wanna send message ")
 client.send(opt.encode("ascii"))
 if opt=="1":
    Input()
 else:
    ouput()
def Input():
  msg=input("Enter your message\n")
  client.send(msg.encode("ascii"))
  optt=client.recv(1024).decode()
  if optt=="1":
       #print("Got it You wanna send me okk !!")
       ouput()
  else:
      # print(" Okk I will send you ")
       Input()
def ouput():
     full_msg=" "
     msg=" "
     print("Message recieved:")
     while True:
          msg=client.recv(2048).decode("ascii")
          if msg=="000":
            print("Closing The chats ")
            client.close()
            sys.exit(1)
          #print("This is a test message ")
          #print(len(msg),msg)
          if len(msg)<=0:
               break
          else:
               full_msg=full_msg+msg
          print(full_msg)
          Option()
Input()