不能同时使用吗？

import time
from datetime import datetime, date
import datetime


localtime = time.localtime()
time_1 = time.strftime("%H:%M:%S", localtime)
time_2 = '09:05:00'

time_1_struct = datetime.strptime(time_1, "%H:%M:%S")
time_2_struct = datetime.strptime(time_2, "%H:%M:%S")
seconds = (time_2_struct - time_1_struct).seconds
print('等待:'+  str(seconds))
time.sleep(seconds)

d = datetime.datetime.now()
ca=(d+datetime.timedelta(days=8)).strftime('%#m/%#d')
dooy=  str(ca)   
print(dooy)