Fun Thread-a-licious

threadfun.py

import time
import random
from threading import Thread, currentThread, Event


lines = 1
def show_stuff(evt):
    global lines
    count = 0
    while not evt.is_set():
        print(f'[{lines}A\rHey Dude - {count:>2}\n', end='')
        count += 1 
        time.sleep(1)

def main():
    global lines
    event = Event()
    t1 = Thread(target=show_stuff, args=(event,))
    print()
    t1.start()
    data = []
    incoming = ''
    while incoming != '.':
        try:
            incoming = input('Something: ')
            lines += 1
        except (EOFError, KeyboardInterrupt) as e:
            incoming = '.'
        data.append(incoming)
    data.pop()
    event.set()
    t1.join()
    print()
    print('You produced this')
    print('='*40)
    print('\n'.join(data))


if __name__ == '__main__':
    main()

Note that there are some escape literals in there, so make sure you download the raw file.