import locale
from datetime import datetime,date,time
locale.setlocale(locale.LC_CTYPE, 'chinese')
print(datetime.now())      #返回當(dāng)天的日期和時(shí)間，datetime類型
today=datetime.now()        #定義today為當(dāng)前日期時(shí)間對象
print(datetime.date(today)) #返回當(dāng)天的日期對象，date類型
print(datetime.time(today)) #返回當(dāng)天的時(shí)間對象，time類型
print(datetime.ctime(today)) #獲取“星期，月，日，時(shí)，分，秒，年”格式的字符串
print(datetime.utcnow())    #返回當(dāng)前的UTC日期和時(shí)間，datetime類型
print(datetime.timestamp(today))   #返回當(dāng)天的時(shí)間戳（UNIX時(shí)間戳），浮點(diǎn)數(shù)類型
print(datetime.fromtimestamp(datetime.timestamp(today)))   #根據(jù)時(shí)間戳返回UTC日期時(shí)間，datetime類型
date1=date(2018,2,12)
time1=time(20,53,48)
print(datetime.combine(date1,time1))   #綁定日期、時(shí)間，生成新的datetime對象
newDatetime=datetime.strptime('2021-08-03 22:53:0', '%Y-%m-%d %H:%M:%S')  #使用字符串和指定格式生成新的datetime對象
print(newDatetime)
for tv in datetime.timetuple(today):
    print(tv)
print(today.isocalendar())     #ISO格式的日期
print(today.strftime("%Y年%m月%d日 %H:%M:%S %p"))