datetime.today().month) try: tues = [day for week in monthcal for day in week if day.weekday() == calendar.TUESDAY and day.month == datetime.today().month][0] print(tues) except IndexError: print('No date found')
importdatetime today= datetime.datetime.now().weekday() + 1print(today) # 指定日期 week = datetime.datetime.strptime("2020801", "%Y%m%d").weekday() + 1 print(week)
默认情况下，它会按照每周的结束日（周日）来分组（'W' 和 'W-SUN' 是一样的），但你可以根据需要...
importtime#timea=time.time()#total seconds since epochprint("Seconds since epoch :",a,end='n---n')#ctimeprint("Current date and time:")print(time.ctime(a),end='n---n')#sleeptime.sleep(1)#execution will be delayed by one second#localtimeprint("Local time :")print(time.localtime(...
python pandas date week-number 我用pandas打开.xslx。 我只需要为上一周保留行。在我的示例中,今天是03.08.202 2周31号,我希望看到以下行: 我试过这样做:#remove week_num不在pickup']).isocalendar()[1的df=df.drop([datetime.date(df['date范围内!=weekly_num]) 你有什么想法吗? 谢谢你的支持,...
fromdatetimeimportdatetimefromdateutil.relativedeltaimportrelativedelta# 当前日期today=datetime.today()# 计算今年感恩节的日子(假设感恩节是每年11月的第四个星期四)thanksgiving_this_year=today.replace(month=11,day=1)\+relativedelta(weekday=TH(4))# TH代表周四print(f"今年感恩节是:{thanksgiving_this_year}...
尝试计算给定年份的假日以加载DimDate表。在SQL中有一个计算WeekOfYear数的选项,但是找不到一个计算WeekNumberOfMonth的函数。如何查找给定月份的周数来计算一年中的节假日来填充DIMDate表 浏览10提问于2015-08-31得票数 0 4回答 SQL Server,获取周数字的日期 、、 我有一个查询来显示付款数量,在SQL Server 201...
是的,像这样: INSERT INTO [dbo].[WF_All]SELECT [Parent Number] ,[Parent Name] ,[Customer Number] ,[Customer Name] ,[Collector] ,[Outstanding]FROM dbo.[Invoices]WHERE DATENAME(WEEKDAY,GETDATE()) = 'Monday' or ... WHERE DATEPART(WEEKDAY, GETDATE()) = 2 --Monday ...
import numpy as npfrom datetime import datetimedef datestr2num(s): #定义一个函数 return datetime.strptime(s.decode('ascii'),"%Y-%m-%d").date().weekday()#decode('ascii') 将字符串s转化为ascii码#读取csv文件 ,将日期、开盘价、最低价、最高价、收盘价、成交量等全部读取dates, opens, high, ...
Wednesdayweekday():2isoweekday()3Fridayweekday():4isoweekday()5 8计算两个日期时间对象之间的时差 importdatetime from datetimeimporttimedelta datetimeFormat='%Y-%m-%d %H:%M:%S.%f'date1='2016-04-16 10:01:28.585'date2='2016-03-10 09:56:28.067'diff=datetime.datetime.strptime(date1,datetime...