python同时执行两个函数

def fun1():
while True:
time.sleep(2)
print("fun1")def fun2():
while True:
time.sleep(6)
print("fun2")threads = []
threads.append(threading.Thread(target=fun1))
threads.append(threading.Thread(target=fun2))
print(threads)
if __name__ == '__main__':
for t in threads:
print(t)
t.start()