【发布时间】:2020-09-20 18:37:14
【问题描述】:
我正在尝试通过管理面板为我的帖子模型上传一张图片,但我无法在我的模板中显示它,请帮助 这是我的帖子模型 我得到这个错误请帮助我 值错误在 / 'Img' 属性没有与之关联的文件。
class Post(models.Model):
author = models.ForeignKey('auth.User', on_delete=models.CASCADE ,null=True)
title = models.CharField(max_length=200,default='a')
text = models.TextField(default='a')
Img = models.ImageField(upload_to='images/',null =True)
对于 urls.py,我使用了以下代码:
if settings.DEBUG: # new
urlpatterns += static(settings.MEDIA_URL, document_root=settings.MEDIA_ROOT)
和views.py:
def post_list(request):
posts= Post.objects.filter(published_date__lte=timezone.now()).order_by('published_date')
return render(request, 'post/index.html', {'posts': posts})
最后是我的 index.html 模板:
{% for post in posts %}
<div class="blog-post-thumb ">
<div class="blog-post-image ">
<a href="single-post.html ">
<img src="{{post.Img.url}}" class="img-responsive " alt="Blog Image ">
</a>
</div>
<div class="blog-post-title ">
<h3><a href="single-post.html ">{{ post.title }}</a></h3>
</div>
<div class="blog-post-format ">
<span><a href="# "><img src="images/author-image1.jpg " class="img-responsive img-circle ">A</a></span>
<span><i class="fa fa-date "></i> published: {{ post.published_date }}</span>
<span><a href="# "><i class="fa fa-comment-o "></i> Comments</a></span>
</div>
<div class="blog-post-des ">
<p>{{ post.text|linebreaksbr }}</p>
<a href="single-post.html " class="btn btn-default ">Continue Reading</a>
</div>
</div>
{% endfor %}
【问题讨论】:
标签: python django django-models django-views django-templates