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如何把一个旗帜在每一个后第三个如何广告的东西每三个岗位的Django
def all_ads(request):
all_ads = CreateNewAdvert.objects.filter(is_active=True)
all_ads_list = list()
banner = Banners.objects.all()
counter = 0
for i in all_ads:
if len(all_ads_list) % 3 == 0:
all_ads_list.append(i)
all_ads_list = list()
all_ads_list.append(banner[counter])
print i
paginator = Paginator(all_ads, 10) # Show 25 contacts per page
page = request.GET.get('page')
try:
all_ads_paginated = paginator.page(page)
except PageNotAnInteger:
# If page is not an integer, deliver first page.
all_ads_paginated = paginator.page(1)
except EmptyPage:
# If page is out of range (e.g. 9999), deliver last page of results.
all_ads_paginated = paginator.page(paginator.num_pages)
context = {
'all_ads': all_ads_paginated,
}
return context
需要得到这个: 后1, 后2, post 3, banner 1,post 4, post 5, post 6, banner 2
请参见[为什么我可以不上SO问一个问题,当上传的代码图像?](http://meta.stackoverflow.com/questions/285551/why-may- i-not-upload-images-code-on-so-when-ask-question- –
当前你只是检查整个列表的长度是否可以被三除。如果你想检查当前的迭代,你需要构建你的代码有点不同。考虑你想要达到的目标,然后建立一个简单的工作结构 – hansTheFranz