方法一:使用datetime模块 Python的datetime模块提供了处理日期和时间的类和函数。我们可以使用datetime模块中的datetime类来表示一个具体的日期和时间。下面是一个示例代码,演示了如何计算当前日期加n个月的方法: importdatetimedefadd_months_to_current_date(months):current_date=datetime.datetime.now()new_date=current...
我们用下面的代码来实现: defadd_months(start_date,months):# 计算新的年份和月份new_month=(start_date.month-1+months)%12+1new_year=start_date.year+(start_date.month-1+months)//12# 找到新的日期new_day=min(start_date.day,(datetime.datetime(new_year,new_month,1)+datetime.timedelta(days=31...
Python的datetime可以处理2种类型的时间,分别为offset-naive和offset-aware。前者是指没有包含时区信息的时间,后者是指包含时区信息的时间,只有同类型的时间才能进行减法运算和比较。datetime模块的函数在默认情况下都只生成offset-naive类型的datetime对象,例如now()、utcnow()、fromtimestamp()、utcfromtimestamp()和...
add_months = datetime.today() + relativedelta(months=+6) add_years = datetime.today() + relativedelta(years=+6) add_hours = datetime.today() + relativedelta(hours=+6) add_mins = datetime.today() + relativedelta(minutes=+6) add_seconds = datetime.today() + relativedelta(seconds=+6) pri...
testdate=date+datetime.timedelta(days=1) iftestdate.day==1: # input date was a last day of month and end of month is favored, so # go to the FIRST of the month AFTER, then go back one day. targetdate.replace(year=targetdate.year+int((targetmonths+1)/12),month=(targetmonth%12+...
print(pd.datetime.now().year) print(pd.datetime.now().month) print(pd.datetime.now().day) print(pd.datetime.now().hour) print(pd.datetime.now().minute) print(pd.datetime.now().second) print(pd.datetime.now().microsecond) Output: ...
delta = datetime.timedelta(days=day, months=month, years=year) 最后,将当前日期和时间增量相加,得到添加后的日期: 代码语言:txt 复制 new_date = today + delta 完整的代码如下: 代码语言:txt 复制 import datetime today = datetime.date.today() day = int(input("请输入要添加的日:")) month = ...
import datetime input_data = '20230101' format_data = datetime.strptime(input_data,"%Y%m%d") months = format_data.month -1 # 获取当天日期的月份 add_months = format_data.replace(month=months) # 得出上月同天 print(add_months)但是这里如果是月末最后一天，就需要还一种方式了 ...
<class 'pendulum.datetime.DateTime'> 2022-03-28T20:10:30+00:00 """ # 创建的对象是 DateTime 类型 # 并且带有时区,默认是 UTC # 我们可以换一个时区 dt = pendulum.datetime( 2022,3,28,20,10,30, tz="Asia/Shanghai") print(dt)
2)Example 1: Get datetime X Days Ago 3)Example 2: Get datetime X Months Ago 4)Example 3: Get datetime X Years Ago 5)Video, Further Resources & Summary Let’s get started… Example Data & Add-On Libraries We first need to import thedatetimemodule: ...