Question

我的项目结构类似于：

/ blog1 （项目名称）
- / blog1 /媒体/ blog1 /媒体
- / blog （应用名称）
  - /博客/媒体
  - /静态
  - /媒体
- / static / templates

我已经通过django-admin面板上传了一张照片，但是当我通过浏览器中的查看页面源查看图片时，显示错误：

AttributeError at /blog/view/blog1/media/high-tech-snapshot_3.jpg
'NoneType' object has no attribute 'endswith'

回溯：

Environment:


Request Method: GET
Request URL: http://127.0.0.1:8000/blog/view/blog1/media/high-tech-snapshot_3.jpg

Django Version: 1.6.5
Python Version: 2.7.6
Installed Applications:
('django.contrib.admin',
'django.contrib.auth',
'django.contrib.contenttypes',
'django.contrib.sessions',
'django.contrib.messages',
'django.contrib.staticfiles',
'blog',
'embed_video')
Installed Middleware:
('django.contrib.sessions.middleware.SessionMiddleware',
'django.middleware.common.CommonMiddleware',
'django.middleware.csrf.CsrfViewMiddleware',
'django.contrib.auth.middleware.AuthenticationMiddleware',
'django.contrib.messages.middleware.MessageMiddleware',
'django.middleware.clickjacking.XFrameOptionsMiddleware')


Traceback:
File "/usr/local/lib/python2.7/dist-packages/django/core/handlers/base.py" in get_response
112.                     response = wrapped_callback(request, *callback_args, **callback_kwargs)
File "/usr/local/lib/python2.7/dist-packages/django/views/static.py" in serve
49.     fullpath = os.path.join(document_root, newpath)
File "/usr/lib/python2.7/posixpath.py" in join
77.         elif path == '' or path.endswith('/'):

Exception Type: AttributeError at /blog/view/blog1/media/high-tech-snapshot_3.jpg
Exception Value: 'NoneType' object has no attribute 'endswith'

以下是settings.py中的目录：

STATIC_URL = '/static/'
MEDIA_URL = '/media/blog1/media/'
MEDIA_ROOT = os.path.join(os.path.dirname(__file__), 'media')

以下是我的模特：

from django.db import models
from django.db.models import permalink
from embed_video.fields import EmbedVideoField

class Blog(models.Model):
    title = models.CharField(max_length=100, unique=True)
    slug = models.SlugField(max_length=100, unique=True)
    body = models.TextField()
    posted = models.DateTimeField(db_index=True, auto_now_add=True)
    category = models.ForeignKey('blog.Category')
    video = EmbedVideoField( blank=True)
    photo = models.ImageField(upload_to="blog1/media/", blank=True)

    def __unicode__(self):
        return '%s' % self.title

    @permalink
    def get_absolute_url(self):
        return ('view_blog_post', None, { 'slug': self.slug })

这是我的views.py：

def index(request):
    return render_to_response('index.html', {
        'categories': Category.objects.all(),
        'posts': Blog.objects.all()[:6]
        })

def view_post(request, slug):   
    return render_to_response('view_post.html', {
        'post': get_object_or_404(Blog, slug=slug)

    })

我的admin.py：

from django.contrib import admin
from blog.models import Blog
from embed_video.admin import AdminVideoMixin

class BlogAdmin(admin.ModelAdmin):
    exclude = ['posted']
    prepopulated_fields = {'slug': ('title',)}

    admin.site.register(Blog, BlogAdmin)

my urls.py:

from django.conf.urls import patterns, include, url
import os 
from django.contrib import admin
admin.autodiscover()

urlpatterns = patterns('',
# Examples:
# url(r'^$', 'blog1.views.home', name='home'),
# url(r'^blog/', include('blog.urls')),
url(r'^admin/', include(admin.site.urls)),

url(r'^$', 'blog.views.index'),

url(
r'^blog/view/(?P<slug>[^\.]+).html', 
'blog.views.view_post', 
name='view_blog_post'),

url(r'^About/$', 'blog.views.about', name='about'),

url(
r'^blog/category/(?P<slug>[^\.]+).html', 
'blog.views.view_category', 
name='view_blog_category'),


url(r'^blog/view/blog1/media/(.*)$', 'django.views.static.serve',name ='media_url'),
)

和我的view_post.html：

{% block content %}
<h2>{{ post.title }}</h2>
<p>{{ post.body }}</p>
<img src="{{ post.photo }}"/>
 {% endblock %}

我确信我在做一些愚蠢的错误，如果有人知道请帮助我。

提前致谢，对于错误的目录命名感到抱歉，我是django的新手，并且不知道如何以正确的方式列出目录。 < / p>

Answer 1

我在settings.py

中添加了这个问题，解决了类似的问题

BASE_DIR = os.path.dirname(os.path.dirname(__file__))
STATIC_ROOT = os.path.join(BASE_DIR, 'static')

也许你需要运行命令

python manage.py collectstatic

希望这有帮助

'NoneType'对象没有属性'endswith'，django，python

1 个答案: