# 定义一个函数来获取当前的周数defget_current_week_number():# 获取当前日期current_date=datetime.datetime.now()# 获取ISO年、周数和星期几current_year,current_week,current_weekday=current_date.isocalendar()returncurrent_week# 调用函数并打印结果print("当前是第 {} 周".format(get_current_week_number...
比如,我们可以修改代码,以支持获取本周的日期: defget_current_week_dates():today=datetime.datetime.now()# 获取本周的第一天(假设周一为第一天)start_of_week=today-datetime.timedelta(days=today.weekday())# 生成本周所有的日期current_week_dates=[start_of_week+datetime.timedelta(days=i)foriinrange(...
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 Python:从df开始添加...
importdatetime #datetime constructorprint("Datetime constructor:n")print(datetime.datetime(2019,5,3,8,45,30,234),end='n---n')#todayprint("The current date and time using today :n")print(datetime.datetime.today(),end='n---n')#nowprint("The current date and time using today :n")prin...
today=datetime.date.today()print("当前日期是这周的第几天(星期一==0/周日==6):",today.weekday())# 当前日期是这周的第几天(星期一==0/周日==6):2print("当前日期是这周的第几天(星期一==1/周日==7):",today.isoweekday())# 当前日期是这周的第几天(星期一==1/周日==7):3 ...
start= dt.start_of('week')print(start.to_datetime_string()) end= dt.end_of('week')print(end.to_datetime_string()) Output:2012-09-03 00:00:00 2012-09-09 23:59:5927两个日期之间的差异(以秒为单位)fromdatetimeimportdatetime fmt='%Y-%m-%d %H:%M:%S'd1= datetime.strptime('2020-01-...
(product_names.keys()): desired_number = desired_numbers[product_code] current_number = num_in_inventory.get(product_code, 0) if current_number < desired_number: product_name = product_names[product_code] num_to_reorder = desired_number - current_number report.append(" Re-order {} of ...
在日常工作中,我们常常会用到需要周期性执行的任务,一种方式是采用Linux系统自带的 crond 结合命令行实现。另外一种方式是直接使用Python。接下来整理的是常见的Python定时任务的实现方式。 目录 利用while True: + sleep()实现定时任务 使用Timeloop库运行定时任务 ...
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 ...
day_of_week (int|str) – number or name of weekday (0-6 or mon,tue,wed,thu,fri,sat,sun) – (表示一周中的第几天,既可以用0-6表示也可以用其英语缩写表示) hour (int|str) – hour (0-23) – (表示取值范围为0-23时) minute (int|str...