# 提取月的总天数 defextract_month_range(year,month):'''提取这个月的总天数'''first_day_of_month,days_in_a_month=monthrange(int(year),int(month))returndays_in_a_month df['days_in_a_month']=df.apply(lambda x:extract_month_range(x['year'],x['month']),axis=1) 获取前一天日期 ?
importdatetime date_string=input("请输入日期(格式为YYYY-MM-DD):")year,month,_=date_string.split("-")days_in_month=datetime.date(int(year),int(month),1).monthrange(int(year),int(month))[1]print(f"该月的天数为:{days_in_month}天") 1. 2. 3. 4. 5. 6. 7. 8. 9. 总结 在本...
year=int(input("请输入年份:"))month=int(input("请输入月份:"))if(year%4==0andyear%100!=0)oryear%400==0:leap_year=Trueelse:leap_year=Falsedays_in_month={1:31,2:29ifleap_yearelse28,3:31,4:30,5:31,6:30,7:31,8:31,9:30,10:31,11:30,12:31}days=days_in_month[month]prin...
范例1:采用Timestamp.days_in_month属性以找出给定Timestamp对象中的天数。 # importing pandas as pdimportpandasaspd# Create the Timestamp objectts = pd.Timestamp(2017,2,15,12)# Print the Timestamp objectprint(ts) 输出: 现在我们将使用Timestamp.days_in_month属性以找出给定Timestamp对象中的天数。
Assume, you have date series to find the number of days in a month. Solution To solve this, we will follow the steps given below − Define date series Set date_range value as 2020-02-10. find the number of days in a month using Series.dt.daysinmonth Example Let us see the complet...
month=int(input("请输入月份:")) day=int(input("请输入日期:")) days=365 months=[0,31,59,90,120,151,181,212,243,273,304] if0month12: sum=months[month-1]+day flag=0 if(year%4==0andyear%100!=0)or(year%400==0): flag=1 days+=1 ifflag==1andmonth2: sum+=1 surplus_day...
fromdatetimeimportdatetime, date, timedeltaimportcalendardefget_month_range(start_date=None):ifstart_dateisNone:print(date.today())#2019-03-05 # 今天的日期start_date = date.today().replace(day=1)#修改当前时间。比如修改成当月1号print(start_date)#2019-03-01 当月的第一天日期_, days_in_month...
fromdatetimeimportdatetime, date, timedeltaimportcalendardefget_month_range(start_date=None):ifstart_dateisNone:print(date.today())#2019-03-05 # 今天的日期start_date = date.today().replace(day=1)#修改当前时间。比如修改成当月1号print(start_date)#2019-03-01 当月的第一天日期_, days_in_month...
fromdatetimeimportdatetime,timedelta# 获取当前日期和时间current_datetime=datetime.now()print("当前日期和时间:",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fo...
Series.dt.days_in_month月份中的天数。Series.dt.tz返回时区(如果有)。Series.dt.freq 方法描述Series.dt.to_period(self, *args, **kwargs)将数据转换为特定频率的PeriodArray/Index。Series.dt.to_pydatetime(self)将数据返回为本机Python datetime对象的数组。Series.dt.tz_localize(self, *args, **kwarg...