我们可以使用datetime模块中的datetime类来获取当前的日期和时间,然后使用其属性来获取年、月、日等信息。 fromdatetimeimportdatetime# 获取当前日期和时间now=datetime.now()# 获取年份year=now.year# 获取月份month=now.month# 获取日期day=now.dayprint(year,month,day) 1. 2. 3. 4. 5. 6. 7. 8. 9. ...
date format="YYYY-MM-DD"'''if(n<0):n=abs(n)returndate.today()-timedelta(days=n)else:returndate.today()+timedelta(days=n)defget_days_of_month(year,mon):'''getdaysofmonth'''returncalendar.monthrange(year,mon)[1]defget_firstday_of_month(year,mon):'''getthe first dayofmonth date ...
res= self.toSolarDate() +otherreturnLunarDate.fromSolarDate(res.year, res.month, res.day)raiseTypeErrordef__radd__(self, other):returnself +otherdef__lt__(self, other):returnself - other <datetime.timedelta(0)def__le__(self, other):returnself - other <=datetime.timedelta(0) @classme...
end_year, end_month=list(map(int, end_str.split('-'))) result=[] foryearinrange(start_year, end_year+1): year_str=str(year) ifyear==end_yearandyear==start_year:# 当前年份 =结束年份 and 当前年份 = 起始年份 formonthinrange(start_month, end_month): date_str=year_str+'-'+str...
fromdatetimeimportdatetime,timedeltadefget_first_and_last_day_of_current_month():# 获取当前日期today=datetime.today()# 获取当月的第一天first_day=today.replace(day=1)# 获取下个月的第一天iftoday.month==12:next_month_first_day=first_day.replace(year=today.year+1,month=1)else:next_month_first...
(year=2022, month=5, day=7): Holiday.labour_day.value, datetime.date(year=2022, month=10, day=8): Holiday.national_day.value, datetime.date(year=2022, month=10, day=9): Holiday.national_day.value, ...}# 4. 定义是否是工作日def is_workday(date): ''' 工作日定义: 1. 日期在wor...
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 return firstDay, lastDay def get_past_month_first_and_last_day(): if date.today().month ==1: ...
Python标准库包含日期和时间数据(date and time data)的数据类型以及与日历相关的功能。我们主要会用到datetime、time和calendar模块。datetime.datetime(简写为datetime)类型是广泛使用的数据类型: The Python standard library includes data types for date and time data, as well as calendar-related functionality. ...
Date Output When we execute the code from the example above the result will be: 2025-05-22 06:16:36.464291 The date contains year, month, day, hour, minute, second, and microsecond. Thedatetimemodule has many methods to return information about the date object. ...
3)- 将数据作存储并且设置前三列(Year, Month, Day)为合适的索引DateIn [476] austin_weather = pd.read_csv("/home/aistudio/data/data111257/austin_weather.csv", parse_dates={"Date":["Year","Month","Day"]}) 4)- 2034、2065年?我们真的有这一年的数据?创建一个函数并用它去修复这个bugIn ...