示例1 deftest_get_day_of_week(self,test_date,week_day):''' тестируемопределенияднянедели '''result=date.get_day_of_week(*test_date.split('.'))message='{0} долженприходитсяна {1} деньн
int dayOfMonthFirstMonday = firstMondayOfMonth.getDayOfMonth(); int dayOfMonthSourceTime = sourceTime.getDayOfMonth(); int diffDays = dayOfMonthSourceTime - dayOfMonthFirstMonday; //第几周weekNo int weekNo = (diffDays / 7) + 1; //月份 int monthNo = sourceTime.getMonth().getValue(...
fromdatetimeimportdatetimedefget_start_of_week():today=datetime.now()# 获取今天的日期# 计算本周第一天(星期一)start_of_week=today-timedelta(days=today.weekday())returnstart_of_week# 测试代码if__name__=="__main__":start_date=get_start_of_week()print(f"本周第一天是:{start_date.strftime...
weekday():2isoweekday()3Friday weekday():4isoweekday()58计算两个日期时间对象之间的时差importdatetimefromdatetimeimporttimedelta 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, datetimeFormat)\-dat...
# Get a date object today=datetime.date.today() # General functions print"Year: %d"%today.year print"Month: %d"%today.month print"Day: %d"%today.day print"Weekday: %d"%today.weekday()# Day of week Monday = 0, Sunday = 6
year = datetime.date.today().year print(year) Output: 2021 19在 Python 中找到星期几 import pendulum dt = pendulum.parse('2021-05-18') print(dt.day_of_week) dt = pendulum.parse('2021-05-01') print(dt.day_of_week) dt = pendulum.parse('2021-05-21') ...
first_day=datetime.date.today().replace(day=1).strftime('%Y-%m-%d %H:%M:%S') print(first_day) _end_time =last_day_of_month(datetime.date.today()).__str__() + ' ' + '23:59:59' print(_end_time) def get_current_week(): ...
weekday = target_date.weekday() “` 注意,weekday返回的是一个整数,代表星期几,其中0表示星期一,依此类推,6表示星期日。 6. 判断目标日期是该月的第几天: “`python day_of_month = target_date.day “` 7. 输出结果: “`python print(“目标日期是星期{},该月的第{}天”.format(weekday+1, ...
Return the year and name of weekday: importdatetime x = datetime.datetime.now() print(x.year) print(x.strftime("%A")) Try it Yourself » Creating Date Objects To create a date, we can use thedatetime()class (constructor) of thedatetimemodule. ...
datetime.weekday()#返回星期几,星期一为0,星期天为6#方法还有.isoweekday().toordinal()等 datetime.combine(dt.date(),dt.time())#combine:将一个date对象和一个time对象组合成一个datetime对象 from datetimeimporttimezone #如果不使用pytz库 d1=datetime(2020,11,21,tzinfo=timezone(timedelta(hours=8))...