python 日历 星期几 用python写日历

方法一
导包编写方式

#r日历
import calendar

# 输入指定年月
yy = int(input("输入年份: "))
mm = int(input("输入月份: "))

# 显示日历
print(calendar.month(yy,mm))

方法二
利用循环判断编写方式

year = int(input("请输入年份："))
month = int(input("请输入月份："))
if((year %4 == 0 and year %100 != 0) or (year % 400 == 0)):
    run = True
    print("瑞年")
else:
    run = False     #这行也可以不用写
    print("平年")
i = 1900
sum = 0
while i < year - 1:
    i += 1
    if((i % 4 == 0 and i % 100 != 0) or (i % 400 == 0)):
        sum += 366
    else:
        sum += 365
j = 1
while j < month:
    if((j == 1) or (j == 3) or (j == 5) or (j == 7) or (j == 8) or (j == 10) or (j == 12)):
        sum += 31
    elif j == 2:
        if run:
            sum += 29
        else:
            sum += 28
    else:
        sum += 30
    j += 1
week = (sum + 1) % 7
if ((month == 1) or (month == 3) or (month == 5) or (month == 7) or (month == 8) or (month == 10) or (month == 12)):
    day = 31
elif month == 2:               #二月的嵌套判断，闰年二月29，平年28
    if run:
        day = 29
    else:
        day = 28
else:
    day = 30
print('总共',sum,'天')
print("日\t一\t二\t三\t四\t五\t六")
count = 0    #定义一个计数器，以便后面的换行
k = 0
while k <= week:   #每个月的开始第一周前面的空格数
    k += 1
    print("\t",end="")
    count += 1
    if (count % 7 == 0):
        print("\n")
   # count=7 进行换行
p = 1
while p <= day:    #显示天数
    print(p,"\t",end="")     #打印  table 不换行
    p += 1
    count += 1
    if(count % 7 == 0):
        print("\n")        #count=7 进行换行