python 写作者 日期 python输入日期

#-*- coding:utf-8 -#-
#print calendar
#Author Name:Ailsa
year=int(input('Please input year:'))
if year<1970 &year>3000:
    print("输入年份范围为：1970-3000！！！")
month=int(input('Please input month:'))
if month<1 & month >12:
    print("输入月份范围为：1-12！！！")
#2月份的输入判断放在后面再加
date=int(input('Please input date:'))
if date<1 & date>31:
    print("输入日期范围为：1-31！！！")
#计算是否是闰年，大于3200年的还未加判断
"""if year % 4==0:
    if year % 100==0:
        if year % 400==0:
            print(year,'是闰年')
        else: print(year,'不是闰年')
    else: print(year,'是闰年')
else: print(year,'不是闰年')
"""

def year_r(year):
    if year % 4 == 0:
        if year % 100 == 0:
            if year % 400 == 0:
                return 1
            else:
                return 0
        else:
            return 1
    else:
        return 0
#计算year-month-date中间隔了多少天
Count_r=0
for i in range(1970,year):
    if year_r(i)==1:
        Count_r=Count_r + year_r(i)
#print('共有',Count_r,'闰年')
#截止到year这一年1月1日有多少天
yeardate=(year-1970-Count_r)*365+Count_r*366
#计算从月开始的日期
def monthdatefun(month,date):
    if month==1:
      monthdate=date
      return monthdate
    elif month==2:
      monthdate=31+date
      return monthdate
    elif month==3:
      if year_r(year)==1:
        monthdate=31+29+date
        return monthdate
      else: monthdate=31+28+date
      return monthdate
    elif month==4:
      if year_r(year)==1:
        monthdate=31+29+31+date
        return monthdate
      else: monthdate=31+28+31+date
      return monthdate
    elif month==5:
      if year_r(year)==1:
        monthdate=31+29+31+30+date
        return monthdate
      else: monthdate=31+28+31+30+date
      return monthdate
    elif month==6:
      if year_r(year)==1:
        monthdate=31+29+31+30+31+date
        return monthdate
      else: monthdate=31+28+31+30+31+date
      return monthdate
    elif month==7:
      if year_r(year)==1:
        monthdate=31+29+31+30+31+30+date
        return monthdate
      else: monthdate=31+28+31+30+31+30+date
      return monthdate
    elif month==8:
      if year_r(year)==1:
        monthdate=31+29+31+30+31+30+31+date
        return monthdate
      else: monthdate=31+28+31+30+31+30+31+date
      return monthdate
    elif month==9:
      if year_r(year)==1:
        monthdate=31+29+31+30+31+30+31+31+date
        return monthdate
      else: monthdate=31+28+31+30+31+30+31+31+date
      return monthdate
    elif month==10:
      if year_r(year)==1:
        monthdate=31+29+31+30+31+30+31+31+30+date
        return monthdate
      else: monthdate=31+28+31+30+31+30+31+31+30+date
      return monthdate
    elif month==11:
      if year_r(year)==1:
        monthdate=31+29+31+30+31+30+31+31+30+31+date
        return monthdate
      else: monthdate=31+28+31+30+31+30+31+31+30+31+date
      return monthdate
    elif month==12:
      if year_r(year)==1:
        monthdate=31+29+31+30+31+30+31+31+30+31+30+date
        return monthdate
      else: monthdate=31+28+31+30+31+30+31+31+30+31+30+date
      return monthdate
#Timedate=monthdatefun(month,date)+yeardate
#print('距离1970年一共：',Timedate)
#计算当天是周几
def weekend(Timedate,date):
  if Timedate%7==0:
#      print(year,'-',month,'-',date,'是星期三')
        print(' '*13,'%-7d'%date,end='')
        return 3
  elif Timedate%7==1:
#        print(year,'-',month,'-',date,'是星期四')
        print(' '*20,'%-7d'%date,end= '')
        return 4
  elif Timedate%7==2:
#        print(year,'-',month,'-',date,'是星期五')
        print(' '*27,'%-7d'%date,end='')
        return 5
  elif Timedate%7==3:
#        print(year,'-',month,'-',date,'是星期六')
        print(' '*34,'%-7d'%date,end='')
        return 6
  elif Timedate%7==4:
#        print(year,'-',month,'-',date,'是星期日')
        print(' '*41,'%-7d'%date,end='')
        return 7
  elif Timedate%7==5:
#        print(year,'-',month,'-',date,'是星期一')
        print('%-07d'%date,end='')
        return 1
  elif Timedate%7==6:
#        print(year,'-',month,'-',date,'是星期二')
        print(' '*6,'%-7d'%date,end='')
        return 2
#打印日期
print('星期一','星期二','星期三','星期四','星期五','星期六','星期日')
def monthbig(month):
    Timedate = monthdatefun(month, 1) + yeardate
    flag = weekend(Timedate,1)
    for i in range(2, 32):
        if flag % 7 == 0:
            print('')
        flag = flag + 1
#        if i == date:
#            print('<', date, '>', end='   ')
 #       else:
        print('%-06d ' %i, end='')

def monthsmall(month):
    Timedate=monthdatefun(month,1)+yeardate
    flag=weekend(Timedate,1)
    for i in range(2,31):
        if flag % 7 == 0:
            print('')
        flag = flag + 1
#        if i==date:
 #           print('<',date,'>',end='   ')
 #       else:
        print('%-06d ' %i, end='')


def monthFeb(month):
    Timedate = monthdatefun(month, 1) + yeardate
    flag = weekend(Timedate,1)
    if year_r(year):
        for i in range(2, 30):
            if flag % 7 == 0:
                print('')
            flag = flag + 1
#            if i == date:
#                print('<', date, '>', end='   ')
#            else:
            print('%-06d '%i, end='')

        else:
            Timedate = monthdatefun(month, 1) + yeardate
            flag = weekend(Timedate,1)
            for i in range(2, 29):
                if flag % 7 == 0:
                    print('')
                flag = flag + 1
 #               if i == date:
 #                   print('<', date, '>', end='   ')
 #               else:
                print('%-06d ' % i, end='')


if month==1:
  monthbig(1)
elif month==2:
    monthFeb(2)
elif month==3:
    monthbig(3)
elif month==4:
    monthsmall(4)
elif month==5:
    monthbig(5)
elif month==6:
    monthsmall(6)
elif month==7:
    monthbig(7)
elif month==8:
    monthbig(8)
elif month==9:
    monthsmall(9)
elif month==10:
    monthbig(10)
elif month==11:
    monthsmall(11)
else:monthbig(12)



有些注释的地方没有删掉，因为后期学深入了还想继续优化。勿喷。


以上写了这么多，其实有个更简单的方法，只需要两句话就可以搞定，可见站在巨人的肩膀上，果然事半功倍
import claendar
print(calendar.month(2018,8)) #打印2018年8月的日历