import time
import datetime
import random


# print(time.time())
# print(time.localtime())
# print(time.strftime('%y-%m-%d %H:%M:%S'))


# print(datetime.datetime.now())
# newtime = datetime.datetime.timedalte(minutes=10)
# print(datetime.datetime.now()+newtime)

print(random.randint(1, 5)) #根据有限定的条件里面抽取一个
print(random.choice(['aa', 'bb', 'cc', 'dd']))


