TCP Port listener using Python

python-port-listener.py

#!/usr/bin/env python3

import socket
import datetime
import time

HOST = '0.0.0.0'
PORT = 8080

def listener():
    with socket.socket(socket.AF_INET, socket.SOCK_STREAM) as s:
        s.bind((HOST, PORT))
        s.listen()
        conn, addr = s.accept()
        with conn:
            dateTime = datetime.datetime.now()
            print('Connected by', addr , '@' , str(dateTime))
            while True:
                data = conn.recv(1024)
                if not data:
                    break
                conn.sendall(data)

while True:
    print("Starting listener on: " , HOST ,':', str(PORT))
    try:
        listener()
    except:
        pass
    time.sleep(1)