print(f"当⽉第⼀天:{month_first_day}\n") # 当⽉第⼀天:2022-07-01 1. 2. 3. 4. 月最后一天 from datetime import date import calendar mydate = date.today() _,days = calendar.monthrange(mydate.year, mydate.month) month_last_day = date(mydate.year, mydate.month, days) pr...
# 导入calendar模块importcalendar# 计算上个月的天数last_month_days=calendar.monthrange(last_year,last_month)[1] 1. 2. 3. 4. 5. 步骤4:构建上个月最后一个日期 在这一步中,我们将根据计算出的上个月的年份、月份和天数来构建上个月最后一个日期。 # 构建上个月最后一个日期last_month_last_day=da...
from datetime import datetimefrom datetime import timedeltaimport calendardef getLastDayOfLastMonth():d = datetime.now()c = calendar.Calendar()year = d.yearmonth = d.monthif month == 1:month = 12year -= 1else:month -= 1days = calendar.monthrange(year, month)[1]return (datetime(year, ...
targetmonth): #last_day_of_month=calendar.monthrange(targetyear,targetmonth)[1] return c...
get the last day of month from today n is how many months'''return"-".join("%s"%iforiingetyearandmonth(n))defgetyearandmonth(n=0):''' get the year,month,days from today befor or after n months'''thisyear=int(year) this
代码语言:javascript 复制 from datetimeimportdatetime from datetimeimporttimedeltaimportcalendar defgetLastDayOfLastMonth():d=datetime.now()c=calendar.Calendar()year=d.year month=d.monthifmonth==1:month=12year-=1else:month-=1days=calendar.monthrange(year,month)[1]return(datetime(year,month,1)+tim...
defgetFirstAndLastDay(year,month):# 获取当前月的第一天的星期和当月总天数 weekDay,monthCountDay=calendar.monthrange(year,month)# 获取当前月份第一天 firstDay=datetime.date(year,month,day=1)# 获取当前月份最后一天 lastDay=datetime.date(year,month,day=monthCountDay)# 返回第一天和最后一天returnfirst...
day=int(input("请输入日期:")) months=[0,31,59,90,120,151,181,212,243,273,304]#months累加记录1-11月的总天数 if0month12:#假设为非闰年时,当前日期的天数 sum=months[month-1]+day flag=0 if(year%4==0andyear%100!=0)or(year%400==0):#判断是否为闰年,如果为闰年flag=1 flag=1 iffl...
示例1: get_next_dep_date ▲点赞 7▼ defget_next_dep_date(doc, dep_freq, tot_dep):#Next depreciation date shoud be last date of the purchase date if monthly or last date#of period of depreciation#if monthly depreciation then last day or month, if bi-monthly then last day of month+...
8、month:月 9、day:日 六、元组 1、tuple:元组 2、max:最大 3、min:最小 4、iterable:可迭代 5、key:关键字 6、function:方法/函数 7、stop:停止 8、object:对象 七、列表 1、list:列表 2、reverse:反向 3、true:真 4、false:假 5、append:附加 ...