thread2.py

import logging
import threading
import time

logging.basicConfig(level=logging.DEBUG,
                    format='[%(levelname)s] (%(threadName)-10s) %(message)s',
                    )

def imagem():
    logging.debug('Iniciando')
    time.sleep(2)
    logging.debug('Finalizando')

def som():
    logging.debug('Iniciando')
    time.sleep(3)
    logging.debug('Finalizando')

t1 = threading.Thread(name='Thread-1-Som', target=som)
t2 = threading.Thread(name='Thread-2-Imagem', target=imagem)
t3 = threading.Thread(name='Thread-3-Imagem', target=imagem) 

t1.start()
t2.start()
t3.start()