Python calendar yeardatescalendar()用法及代码示例

日历模块允许输出类似于程序的日历，并提供与日历相关的其他有用函数。 “日历”模块中定义的函数和类使用理想化的日历，当前的公历日历在两个方向上都无限期扩展。

Python中的yeardatescalendar()方法用于获取一年中一个月中的整周列表。周列表中的条目是天数。这个月以外的天数为零。

用法： yeardatescalendar(year, width)

参数： 
year: year of the calendar
width: [Default:3] number of months in each row. 

返回： a list of month rows.

代码1：

# Python program to demonstrate working 
# of yeardatescalendar() method 
  
# importing calendar module 
import calendar 
  
obj = calendar.Calendar() 
  
year = 2016
# default value of width is 3 
  
# priting with yeardatescalendar 
print(obj.yeardatescalendar(year))

输出：

[[[[datetime.date(2018, 1, 1), datetime.date(2018, 1, 2), datetime.date(2018, 1, 3), datetime.date(2018, 1, 4), datetime.date(2018, 1, 5), datetime.date(2018, 1, 6), datetime.date(2018, 1, 7)], [datetime.date(2018, 1, 8), datetime.date(2018, 1, 9), datetime.date(2018, 1, 10), datetime.date(2018, 1, 11), datetime.date(2018, 1, 12), datetime.date(2018, 1, 13), datetime.date(2018, 1, 14)], [datetime.date(2018, 1, 15), datetime.date(2018, 1, 16), datetime.date(2018, 1, 17), datetime.date(2018, 1, 18), datetime.date(2018, 1, 19), datetime.date(2018, 1, 20), datetime.date(2018, 1, 21)], [datetime.date(2018, 1, 22), datetime.date(2018, 1, 23), datetime.date(2018, 1, 24), datetime.date(2018, 1, 25), datetime.date(2018, 1, 26), datetime.date(2018, 1, 27), datetime.date(2018, 1, 28)],
. . . . .
[datetime.date(2018, 12, 17), datetime.date(2018, 12, 18), datetime.date(2018, 12, 19), datetime.date(2018, 12, 20), datetime.date(2018, 12, 21), datetime.date(2018, 12, 22), datetime.date(2018, 12, 23)], [datetime.date(2018, 12, 24), datetime.date(2018, 12, 25), datetime.date(2018, 12, 26), datetime.date(2018, 12, 27), datetime.date(2018, 12, 28), datetime.date(2018, 12, 29), datetime.date(2018, 12, 30)], [datetime.date(2018, 12, 31), datetime.date(2019, 1, 1), datetime.date(2019, 1, 2), datetime.date(2019, 1, 3), datetime.date(2019, 1, 4), datetime.date(2019, 1, 5), datetime.date(2019, 1, 6)]]]]

请注意，输出中的星期是七个datetime.date对象的列表。

代码2：迭代周表

# Python program to demonstrate working 
# of yeardatescalendar() method 
  
# importing calendar module 
import calendar 
  
obj = calendar.Calendar() 
  
# iteratign with yeardatescalendar 
for day in obj.yeardatescalendar(2018, 1):
    print(day)

输出：

[[[datetime.date(2018, 1, 1), datetime.date(2018, 1, 2), datetime.date(2018, 1, 3), datetime.date(2018, 1, 4) . . . datetime.date(2018, 1, 31), datetime.date(2018, 2, 1), datetime.date(2018, 2, 2), datetime.date(2018, 2, 3), datetime.date(2018, 2, 4)]]]
. . . .
[[[datetime.date(2018, 11, 26), datetime.date(2018, 11, 27), datetime.date(2018, 11, 28), datetime.date(2018, 11, 29), datetime.date(2018, 11, 30), datetime.date(2018, 12, 1), datetime.date(2018, 12, 2)], [datetime.date(2018, 12, 3). . .datetime.date(2018, 12, 29), datetime.date(2018, 12, 30)], [datetime.date(2018, 12, 31), datetime.date(2019, 1, 1), datetime.date(2019, 1, 2), datetime.date(2019, 1, 3), datetime.date(2019, 1, 4), datetime.date(2019, 1, 5), datetime.date(2019, 1, 6)]]]