django-contrib

问题 I have run into the same problem that @JohnnyQ has commented on here. My __init__.py is referring to multiple imports that in-turn are referring to models and these are required. The code works perfectly fine with django 1.8.x but breaks when Django is upgraded to 1.9.x. I am guessing it to be some class-loading sequence issue. What has changed in 1.9 w.r.t to model imports in apps triggering the AppRegistryNotReady exception? The traceback is here: Traceback (most recent call last): File "

问题 I have run into the same problem that @JohnnyQ has commented on here. My __init__.py is referring to multiple imports that in-turn are referring to models and these are required. The code works perfectly fine with django 1.8.x but breaks when Django is upgraded to 1.9.x. I am guessing it to be some class-loading sequence issue. What has changed in 1.9 w.r.t to model imports in apps triggering the AppRegistryNotReady exception? The traceback is here: Traceback (most recent call last): File "

问题 I implemented my own user login form with django like below from django.contrib.auth.forms import AuthenticationForm class CustomUserLoginForm(AuthenticationForm): class Meta: model = CustomUser fields = ('email', 'password') then as a view this is what I have: from rest_auth.views import LoginView from users.forms import CustomUserLoginForm class CustomLoginView(LoginView): def get(self, request): form = CustomUserLoginForm() return render(request, "api/test_template.html", context={"form":

问题 Hi I am quite new to Django and am trying to get to grips with a few things. I would like to know if the comments framework that is bundled with django can redirect to the refering page if the comment form contains errors? Also if I were to make a rating framework how would I go about achieving this functionality. Would I simply pass the refering url inside my rating form? Thanks for any help Mark 回答1: As someone who dealt with the first issue, I can say I could not find a way, at least

问题 Problem: When I add UpdateCacheMiddleware and FetchFromCacheMiddleware to my Django project, I get unittest failures. This is regardless of the CACHE_BACKEND I use (right now I am using locmem://, but the errors are the same when I use file:///path_to_cache) My Middleware: MIDDLEWARE_CLASSES = ( 'django.middleware.cache.UpdateCacheMiddleware', 'django.middleware.common.CommonMiddleware', 'django.contrib.sessions.middleware.SessionMiddleware', 'django.middleware.csrf.CsrfViewMiddleware',

问题 I just switched from 1.2 to trunk (r15175 at this writing) to play with contrib.staticfiles , and now when using the local devserver all my admin media returns a 404. The static media (as managed by the new contrib app) all work as expected, but I'd like to be able to use the admin with the dev server so that I don't have to restart a local apache instance when dev code changes. Is this known behaviour? I haven't gotten a response in IRC. edit: Seems related to: Admin media disappear while

问题 I just switched from 1.2 to trunk (r15175 at this writing) to play with contrib.staticfiles , and now when using the local devserver all my admin media returns a 404. The static media (as managed by the new contrib app) all work as expected, but I'd like to be able to use the admin with the dev server so that I don't have to restart a local apache instance when dev code changes. Is this known behaviour? I haven't gotten a response in IRC. edit: Seems related to: Admin media disappear while

问题 This question already has answers here : Is there a built-in login template in Django? (5 answers) Closed 3 years ago . I found some under the tests directory but I'm not sure if they are the right ones. By authentication templates I mean login.htm , password_reset.htm , etc. Some of the templates can be found at: http://devdoodles.wordpress.com/2009/02/16/user-authentication-with-django-registration/ 回答1: No, it looks for those templates in a "registration" directory within your templates

问题 Following on from this question: Django Postgresql ArrayField aggregation I have an ArrayField of Categories and I would like to retrieve all unique values it has - however the results should be filtered so that only values starting with the supplied string are returned. What's the "most Django" way of doing this? Given an Animal model that looks like this: class Animal(models.Model): # ... categories = ArrayField( models.CharField(max_length=255, blank=True), default=list, ) # ... Then, as

问题 I'm attempting to edit an existing comment (i.e. replace old comment with a new one). My comments app is django.contrib.comments. new_comment = form.cleaned_data['comment'] #all of the comments for this particular review comments = Comment.objects.for_model(Review).filter(object_pk=review_id) print comments[0].comment #'old comment' comments[0].comment = new_comment print comments[0].comment #'old comment' is still printed Why is the comment not being updated with the new comment ? Thank you.