python速成 windosxp下怎么判断python安装成功运行正常?

windosxp下怎么判断python安装成功运行正常?Python:输入年月日判断是此年的第多少天?import datetimey=int(input(“please enter 4-digita

windosxp下怎么判断python安装成功运行正常?

Python:输入年月日判断是此年的第多少天?

import datetime

y=int(input(“please enter 4-digital year:”)Get year

m=int(input(“please enter month:”)Get month

d=int(input(“please enter which day:”)Get“day”

targetday=datetime.date日期(年,月,d) #将输入的日期格式化为标准日期

daycount=targetday-datetime.date日期( targetDay.year公司-1,12,31)#减去上一年的最后一天

打印(%s是%s年的%s天。“%(targetDay,ydayCount.days天))