import datetime
datetime.date.today() # datetime.date(2023, 2, 6)
datetime.date.fromtimestamp(time.time()) # datetime.date(2023, 2, 6)
dt_obj = datetime.datetime(2000,1,11,7,20,10)
y = dt_obj.year # 2000
m = dt_obj.month # 1
d = dt_obj.day # 11
h = dt_obj.hour # 7
minute = dt_obj.minute # 20
sec = dt_obj.second # 10
dt_obj2 = datetime.datetime(2000,1,18,7,20,10)
dt_obj2 - dt_obj # datetime.timedelta(days=7)
dt_obj.strftime('%Y-%m-%d %H:%M:%S') # '2000-01-11 07:20:10'
datetime.datetime.strptime('20230206143605','%Y%m%d%H%M%S') # datetime.datetime(2023, 2, 6, 14, 36, 5)