I am using Python Threading where the attribute Daemon is set to true. I want to trigger the flag in my thread and if that thread is triggered, I want to exit the program. In my main loop I am getting the inpput

import threading
import time
import sys

class Test:
    def __init__(self):
        self.done = False
        self.inp = ''
        
    def worker(self):
        count = 0
        while True:
            if self.inp == 'start':
                print(f"Hello from Worker {count}")
                count += 1
                time.sleep(1)
                if count == 3:
                    self.done = True
                    return
                
    def start(self):
        while not self.done:
            self.inp = input('Enter input: ')
            print(self.done)
            time.sleep(1)
        
        print("Main Thread ending")
        sys.exit()

test = Test()
# Create a thread
thread = threading.Thread(target=test.worker)
# Set the thread as a daemon thread
thread.daemon = True
# Start the thread
thread.start()
test.start()

# Main thread sleeps for 5 seconds
time.sleep(5)

The main thread does not exit when I am getting the keyboard input, if I delete that code snippet, it exists gracefully.