def find_similars(request):
    posts = Post.objects.get()
    for post1 in posts:
        words = post1.body.split(' ')
        for post2 in posts:
            for i in range(len(words)):
                if word[i] in post2.body:
                    post2.similars = post1.id
                    post1.save()
    return HttpResponseRedirect(reverse('post1', kwargs={'post': post}))