对不起我的英语。
我有两个日期(DateTime):
latest_client = Client.objects.all().latest('id').ordered_at<br/>
first_client = Client.objects.order_by()[0].ordered_at
2011-04-22 15:27:28 - latest_client
2010-03-17 21:00:0 - 第一个客户端
我需要以列表年和月的形式获取日期之间的差异:
2011(04,03,02,01)
2010(12,11,10,09,08,07,06,05,04,03)
求教算法,怎么样?
最佳答案
这是一个生成器,它为您提供 datetime.date()
跨越开始和结束(含)之间的月份
from datetime import date, datetime
def spanning_months(start, end):
assert start <= end
current = start.year * 12 + start.month - 1
end = end.year * 12 + end.month - 1
while current <= end:
yield date(current // 12, current % 12 + 1, 1)
current += 1
演示:
>>> latest = datetime(2011, 4, 22, 15, 27, 28)
>>> first = datetime(2010, 3, 17, 21, 0, 0)
>>> for d in spanning_months(first, latest):
... print d
2010-03-01
2010-04-01
2010-05-01
2010-06-01
2010-07-01
2010-08-01
2010-09-01
2010-10-01
2010-11-01
2010-12-01
2011-01-01
2011-02-01
2011-03-01
2011-04-01
关于python - 以列表年和月的形式获取日期之间的差异,我们在Stack Overflow上找到一个类似的问题: https://stackoverflow.com/questions/5758262/