defdate_range(start,end):delta=end-start #astimedelta days=start+timedelta(days=iforiinrange(deltadays+1return
current_datetime)# 创建一个时间差time_difference=timedelta(days=5,hours=3)# 计算未来的日期future_datetime=current_datetime+time_differenceprint("未来的日期:",future_datetime)# 格式化日期输出formatted_date=current_datetime.strftime("%Y-%m-%d %H:%M:%S")print("格式化后的日期:...
=-DAYS(DATE(2000,1,5),NOW()) 第一个参数依然用DATE函数进行输入,第二个用了动态函数NOW,提取目前的时间节点,然后第一个参数与第二个参数相减,后面的数比前面的大,所以前面加负数进行取正数值 重要函数 DATEDIF:这个是日期类函数最重要的一个,但在Excel中却是隐藏函数,所谓隐藏函数就是你在插入函数界面和帮...
from datetime import datetimedef days_between(d1, d2): d1 = datetime.strptime(d1, "%Y-%m-%d") d2 = datetime.strptime(d2, "%Y-%m-%d") return abs((d2 - d1).days) 0 0 0 慕侠2389804 另一个简短的解决方案:from datetime import datede...
print(total) # 输出: 2 days, 6:00:00 difference = delta1 - delta2 # 1天18小时 print(difference) # 输出: 1 day, 18:00:00 (2) 乘除运算 python delta = timedelta(hours=3) scaled = delta * 4 # 12小时 print(scaled) # 输出: 12:00:00 ...
DATEDIF函数,date是日期,dif是单词difference的缩写,函如其名就是主要用于计算两个日期之间的天数、月数或年数。其返回的值是两个日期之间的年\月\日间隔数。应用场景包括计算年龄,工龄,账龄,员工考勤,日期倒计时等等 DATEDIF(Start_Date,End_Date,Unit) ...
INSERT INTO mytable VALUES ( 2, '1900-12-31 00:00:00', '2021-09-27 00:00:00' );SELECT date1, date2, ( date1 - date2 )::INTERVAL DAY(9) TO DAY AS daysdifference1, -- no need to transform the datetime with "extend". I just cast the result to an interval of days ( da...
- datetime.datetime.strptime(date2, datetimeFormat)print("Difference:", diff)# Difference: 37 days, 0:05:00.518000print("Days:", diff.days)# Days: 37print("Microseconds:", diff.microseconds)# Microseconds: 518000print("Seconds:", diff.seconds)# Seconds: 300 ...
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)\-datetime.datetime.strptime(date2, datetimeFormat)print("Difference:", diff)print("Days:", diff.days)print("Microseconds:", diff....
fromdatetimeimportdated1=date(2020,1,1)d2=date(2020,9,13)print(abs(d2-d1).days)# 输出:...