days=calendar.monthrange(year,mon)[1]mon=addzero(mon)arr=(year,mon,days)return"-".join("%s"%iforiinarr)defget_firstday_month(n=0):'''getthe first dayofmonth from today n is how many months'''(y,m,d)=getyearandmonth(n)d="01"arr=(y,m,d)return"-".join("%s"%iforiinarr)de...
year, month= str(date).split('-')[0], str(date).split('-')[1] end= calendar.monthrange(int(year), int(month))[1] start_date='%s-%s-01'%(year, month) end_date='%s-%s-%s'%(year, month, end)returnstart_date, end_dateprint(get_current_month_start_and_end('2019-11-28'))...
offset+=_calcDays(yearInfos[yearIdx], self.month, self.day, self.isLeapMonth)returnself._startDate + datetime.timedelta(days=offset)def__sub__(self, other):ifisinstance(other, LunarDate):returnself.toSolarDate() -other.toSolarDate()elifisinstance(other, datetime.date):returnself.toSolarDate...
考虑到给定的时间值和 getFirstDayOfWeek、getMinimalDaysInFirstWeek、getGregorianChange 和 getTimeZone 方法的当前值,返回此日历字段可能具有的最大值。例如,如果此实例的日期是 2004 年 2 月 1 日,则DAY_OF_MONTH字段的实际最大值是 29,因为 2004 年是闰年;如果此实例的日期是 2005 年 2 月 1 日,则最大...
???if?int(year)%4==0?and?int(year)%100!=0?or?int(year)%400==0: ???m[1]=29 ???return?"{0}年{1}月有{2}天".format(year,?month,?m[int(month)-1]) print(getdays())python判断某一年的某个月有多少天 一三五七八十腊; 三十一天永不差; 四六九冬三十整; 平年二月二十八; 闰年...
firstDay=date(year,month,day=1)# 获取当前月份最后一天 lastDay=date(year,month,day=monthCountDay)# 返回第一天和最后一天returnfirstDay,lastDay defget_past_month_first_and_last_day():ifdate.today().month==1:lastMonthFirstDay=date(date.today().year-1,12,1)else:lastMonthFirstDay=date(date...
Date objects have year, month and day fields. They can be used to get more specific information about the date.print(date_1.year, date_1.month, date_1.day) print(date_2.year, date_2.month, date_2.day) # 1991 10 20 # 2001 6 15...
dt=datetime.date(year,month,day) flag=True while True: dt+=datetime.timedelta(days=1) s="{}{:0>2d}{:0>2d}".format(dt.year,dt.month,dt.day) if s[:]==s[::-1]: if flag: print(s) flag=False if s[0]==s[2]==s[5]==s[7] and s[1]==s[3]==s[4]==s[6]: ...
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。
datetime.date(year=2022, month=1, day=30): Holiday.spring_festival.value, datetime.date(year=2022, month=4, day=2): Holiday.tomb_sweeping_day.value, datetime.date(year=2022, month=4, day=24): Holiday.labour_day.value, datetime.date(year=2022, month=5, day=7): Holiday.labour_day....