多任務

import time
import threading

def rw1():
for i in range(5):
print("任務一")
time.sleep(1)

def rw2():
for i in range(5):
print("任務二")
time.sleep(1)

def main():
t1 = threading.Thread(target=rw1)
t2 = threading.Thread(target=rw2)
t1.start()
t2.start()

if name == 'main':
main()