import time

def oi():
    while True:
        print("oi")
        time.sleep(1)

oi()

oi
oi

import time
import multiprocessing

def oi():
    while True:
        print("oi")
        time.sleep(1)

quantidadeDeProcessos = 3

multiprocess(quantidadeDeProcessos, oi())

oi
oi
oi
oi
oi
oi