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我在保存我在Django中編寫的博客應用程序的註釋的問題。錯誤是:AttributeError at /blog/123456/ 'comment' object has no attribute 'is_valid'
Django:AttributeError表單沒有屬性'is_valid'
我的models.py:
from django.db import models
class comment(models.Model):
comID = models.CharField(max_length=10, primary_key=True)
postID = models.ForeignKey(post)
user = models.CharField(max_length=100)
comment = models.TextField()
pub_date = models.DateTimeField(auto_now=True)
views.py:
from django.http import HttpResponse
from django.shortcuts import render
from django.template import RequestContext, loader
from django.db.models import Count
from blog.models import post, comment
from site.helpers import helpers
def detail(request, post_id):
if request.method == 'POST':
form = comment(request.POST)
if form.is_valid():
com = form.save(commit=False)
com.postID = post_id
com.comID = helpers.id_generator()
com.user = request.user.username
com.save()
return HttpResponseRedirect('/blog/'+post_id+"/")
else:
blog_post = post.objects.get(postID__exact=post_id)
comments = comment.objects.filter(postID__exact=post_id)
form = comment()
context = RequestContext(request, {
'post': blog_post,
'comments': comments,
'form': form,
})
return render(request, 'blog/post.html', context)
我不知道是什麼問題,從教程/例子我已經一直在看,form
應該有屬性is_valid()
。有人能幫我理解我在做什麼錯嗎?
是什麼讓你覺得'comment'是一種形式?它是一個模型對象;你從模型模塊中導入它。 –
@MartijnPieters哦,我現在覺得很愚蠢。我的模型創造形式的印象。感謝您指出了這一點。我現在去寫一些表格。 – Jeremy