在这里,我们将使用datetime模块中的datetime类来完成时间加一月的操作。 代码示例 下面是一个简单的示例代码,用来实现时间加一月的操作: importdatetimedefadd_one_month(date):# 获取当前日期的年份和月份year=date.year month=date.month# 计算下一个月的年份和月份ifmonth==12:year+=1month=1else:month+=1# ...
importdatetimedefadd_one_month(dt):# 获取当前日期对象year=dt.year month=dt.month day=dt.day# 计算下一个月的日期对象ifmonth==12:year+=1month=1else:month+=1# 处理月份溢出last_day_of_month=max(1,min(day,(datetime.date(year,month+1,1)-datetime.timedelta(days=1)).day))dt=dt.replace(...
import datetime import calendar def add_one_month(orig_date): # advance year and month by one month new_year = orig_date.year new_month = orig_date.month + 1 # note: in datetime.date, months go from 1 to 12 if new_month > 12: new_year += 1 new_month -= 12 last_day_of_mo...
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 ...
可以试试# -*- coding: utf-8 -*-import datetimenow = datetime.datetime.now()#当前日期print nowaddmonths = 3 #增加的月份数 往前推 就是负数 -3print now.replace(month=(now.month + addmonths - 1) % 12 + 1, year=now.year if now.month < 10 else now.year + 1)
可以试试# -*- coding: utf-8 -*-import datetimenow = datetime.datetime.now()#当前日期print nowaddmonths = 3 #增加的月份数 往前推 就是负数 -3print now.replace(month=(now.month + addmonths - 1) % 12 + 1, year=now.year if now.month < 10 else now.year + 1)
1、获取当前年月日时分秒 #-*- encoding=utf-8 -*-importdatetime now=datetime.datetime.now()print("now:{}".format(now)) year=now.yearprint("year:{}".format(year)) month=now.monthprint("month:{}".format(month)) day=now.dayprint("day:{}".format(day)) ...
datetime(2016,12,17) #1. import dateutil z+dateutil.relativedelta.relativedelta(months=1) #2. ...
date类型表示日期,是由year、month和day构成的对象 1,初始化date对象 使用date(year,month,day)函数来初始化date对象: fromdatetime import date mydate=date(year,month,day) 2,date对象函数 date对象可以返回日期的year,month和day: mydate.year mydate.month ...
month_num = 1 month_abre =datetime.date(2015, month_num, 1).strftime('%b') month_name =datetime.date(2015, month_num, 1).strftime('%B') print("Short Name:", month_abre) print("Full Name:", month_name) print("\nList of all months from calendar") ...