Threaded tcp server in python does not exit on SIGINT

Question

I am having hard time trying to figure out how to accept input while maintaining the listener method running to keep on receiving new connections

I tried to create a function that creates an object of the TcpServer and used that function as the target of a daemon thread but it does not seem to help because when I import the class in a python interpreter and manually running the listener method the shell gets stuck and even ctrl+c does not help and I am left with the only method of killing the process from taskmanager which is annoying to do every time I change the code

I also tried to set the daemon to True but this does not solve the problem

new = TcpServer()
new.daemon = True

How do you run the listener method in a way that allows me to accepts user input from the shell (as commands to the server) and to be able to kill it typing exit as a command

import socket 
import sys 
from threading import Thread, Lock
from time import sleep

class TcpServer(Thread):

    def __init__(self, host="0.0.0.0", port=6666 ):
        Thread.__init__(self)
        self.server = socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        self.server.bind((host,port))
        self.listen = True
        self.threads_lst = [] 


    def listener(self, n=5):
        self.server.listen(n)
        while self.listen:
            c, addr = self.server.accept()
            print(f"{addr[0]} connected over port {addr[1]}")
            lock = Lock()
            client_thread = Thread(target=self.client_connection, args=(c,addr,lock,), daemon=True )
            self.threads_lst.append(client_thread)
            client_thread.start()
            

    def client_connection(self, c, addr, lock):
        lock.acquire()
        while True:
            data = c.recv(4096)
            if not data:
                break 
            print(data.decode())
        c.close()
        lock.release()
        return 

What do I have to add/modify to be able to accept user input from shell using cmd = input('Input your action : ')