本文介绍了如何使用Python选择所有的星期一年?的处理方法,对大家解决问题具有一定的参考价值,需要的朋友们下面随着小编来一起学习吧!
问题描述
使用Python ...
Using Python...
如何选择一年中的所有星期日(或任何一天)?
How can I select all of the Sundays (or any day for that matter) in a year?
href =http://docs.python.org/library/datetime.html> datetime 模块查找一年中的第一个星期日,然后保留添加七天,生成新的星期日:You can use date from the datetime module to find the first Sunday in a year and then keep adding seven days, generating new Sundays:
from datetime import date, timedelta def allsundays(year): d = date(year, 1, 1) # January 1st d += timedelta(days = 6 - d.weekday()) # First Sunday while d.year == year: yield d d += timedelta(days = 7) for d in allsundays(2010): print d这篇关于如何使用Python选择所有的星期一年?的文章就介绍到这了,希望我们推荐的答案对大家有所帮助,也希望大家多多支持!