云计算
本文主要介绍了django如何计算日期，具有一定借鉴价值，感兴趣的朋友可以参考下，希望大家阅读完本文之后大有收获，下面让小编带着大家一起了解一下。
import datetime,timedeltaimport calendarnow = datetime.now()today = datetime.now().date()# 今日if days == 1: quesryset = dailyreport.objects.filter(createdate,,gte=str(today) + ' 00:00:00')# 昨天elif days == 2: end = (now + timedelta(days=-1)).date() quesryset = dailyreport.objects.filter(createdate,,gte=str(end) + ' 00:00:00', createdate,,lte=str(end) + ' 23:59:59')# 本周elif days == 3: end = (now + timedelta(days=-now.isoweekday())).date() quesryset = dailyreport.objects.filter(createdate,,gte=str(end) + ' 00:00:00', createdate,,lte=str(today) + ' 23:59:59')# 上周elif days == 4: end = (now - timedelta(days=7 + now.isoweekday())).date() today = (now - timedelta(days=now.isoweekday()+1)).date() quesryset = dailyreport.objects.filter(createdate,,gte=str(end) + ' 00:00:00', createdate,,lte=str(today) + ' 23:59:59')# 本月elif days == 5: end = (now - timedelta(days=now.day)).date() quesryset = dailyreport.objects.filter(createdate,,gte=str(end) + ' 00:00:00', createdate,,lte=str(today) + ' 23:59:59')# 上月elif days == 6: last,month = now - timedelta(days=now.day) end,month,days = calendar.monthrange(last,month.year, last,month.month)[1] end = (last,month - timedelta(days=end,month,days)).date() today = (now - timedelta(days=now.day+1)).date() quesryset = dailyreport.objects.filter(createdate,,gte=str(end) + ' 00:00:00', createdate,,lte=str(today) + ' 23:59:59')# 过去七天elif days == 7: end = (now - timedelta(days=7)).date() quesryset = dailyreport.objects.filter(createdate,,gte=str(end) + ' 00:00:00', createdate,,lte=str(today) + ' 23:59:59')# 过去30天elif days == 8: end = (now - timedelta(days=30)).date() quesryset = dailyreport.objects.filter(createdate,,gte=str(end) + ' 00:00:00', createdate,,lte=str(today) + ' 23:59:59')感谢你能够认真阅读完本文，希望小编分享的“django如何计算日期”本文对大家有帮助，同时也希望大家多多支持云，关注云行业资讯频道，更多相关知识等着你来学习!