day=1)\+relativedelta(weekday=TH(4))# TH代表周四print(f"今年感恩节是:{thanksgiving_this_year}")# 计算明年的同一天same_day_next_year=today+relativedelta(years=1)print(f"明年今天
datetime.datetime.today()) print('UTC Now:', datetime.datetime.utcnow()) print() FIELDS = [ 'year', 'month', 'day', 'hour', 'minute', 'second', 'microsecond', ] d = datetime.datetime.now() for attr in FIELDS: print('{:15}: {}'.format(attr, getattr(d, attr)...
SimpleDateFormat df=new SimpleDateFormat("yyyy-MM-dd"); Calendar cal=Calendar.getInstance(); cal.set(Calendar.YEAR, 2006); cal.set(Calendar.WEEK_OF_YEAR, 1); cal.set(Calendar.DAY_OF_WEEK, Calendar.MONDAY); System.out.println(df.format(cal.getTime())); 输出: 2006-01-02 7.add()和...
1.1. 常见方法 strftime(format[,tuple])->string Convert a time tuple to a string according to a format specification.See the library reference manualforformatting codes.When the time tuple is not present,current timeasreturned bylocaltime()is used.Commonly used format codes:%YYearwithcenturyasa d...
(t): y = t.year m = t.month d = t.day return "%s %d%d" % (y, m, d) def Tick(): # 绘制表针的动态显示 t = datetime.today() second = t.second + t.microsecond * 0.000001 minute = t.minute + second / 60.0 hour = t.hour + minute / 60.0 secHand.setheading(6 * second...
year (Monday as the first day of the week) as a decimal number. All days in a new year ...
python3# renameDates.py - Renames filenames with American MM-DD-YYYY date format # to European DD-MM-YYYY.--snip--# Form the European-style filename.euroFilename = beforePart + dayPart +'-'+ monthPart +'-'+ yearPart +# ➊afterPart# Get the full, absolute file paths.absWorking...
Year: 2021 Month: 1 Day: 1 Hours: 0 Minutes: 0 Seconds: 0 Microseconds: 0 Timezone: None 工作原理… 在步骤1中,您从datetime模块中导入datetime类。在步骤2中,您使用now()方法创建并打印一个datetime对象,并将其分配给dt1。该对象保存当前的时间戳信息。 一个datetime对象具有以下与日期、时间和时区信息...
datetime.date是一个理想化的日期,假定公历无限延伸到未来和过去。这个对象存储year,month以及day为属性。 datetime.time是一个理想化的时间,假设每天有 86,400 秒,没有闰秒。此对象存储的hour,minute,second,microsecond,和tzinfo(时区信息)。 datetime.datetime是 adate和 a的组合time。它具有两个类的所有属性。
%Y - Year in four digits. Example: 2018, 2019 etc. Example 2: string to datetime object from datetime import datetime dt_string = "12/11/2018 09:15:32" # Considering date is in dd/mm/yyyy format dt_object1 = datetime.strptime(dt_string, "%d/%m/%Y %H:%M:%S") print("dt_object...