calendar模块

calendar模块是个日历模块

1  判断是否是闰年

#!/urs/bin/evn python
# -*- coding:utf-8 -*-
import calendar
print(calendar.isleap(2000))

返回结果：
True

2  指定某年某月日历

#!/urs/bin/evn python
# -*- coding:utf-8 -*-
import calendar
print(calendar.month(2018, 12))

3  打印返回的整年的日历

#!/urs/bin/evn python
# -*- coding:utf-8 -*-
import calendar
print(calendar.prcal(2018, w=2, l=1, c=6))

4  返回指定年份和月份的月份第一天的工作日和月份中的天数

#!/urs/bin/evn python
# -*- coding:utf-8 -*-
import calendar
print(calendar.monthrange(2018, 12))


返回结果：
（5， 31）

5 返回工作日

#!/urs/bin/evn python
# -*- coding:utf-8 -*-
import calendar
print(calendar.weekday(2018, 6, 27))



weekday(year, month, day)
    Return weekday (0-6 ~ Mon-Sun) for year (1970-...), month (1-12),
    day (1-31).

6 返回一个表示一个月日历的矩阵

#!/urs/bin/evn python
# -*- coding:utf-8 -*-
import calendar
print(calendar.monthcalendar(2018, 6))


monthdayscalendar(year, month) method of calendar.TextCalendar instance
    Return a matrix representing a month's calendar.
    Each row represents a week; days outside this month are zero.


结果：[[0, 0, 0, 0, 1, 2, 3], [4, 5, 6, 7, 8, 9, 10], [11, 12, 13, 14, 15, 16, 17], [18, 19, 20, 21, 22, 23, 24], [25, 26, 27, 28, 29, 30, 0]]