Django model object is not iterable

Author: stgg

August undefined, 2024

WebYou don't call Model.objects and iterate over it. You call Model.objects.all () and then you iterate. Django manager =/= Django queryset. – Saturnix Nov 18, 2015 at 22:40 1 and if you are using it in a template for loop you can do {% for object in objects.other_object_set.all %} – bcye Dec 28, 2024 at 14:26 WebNov 22, 2024 · 'Book' object is not iterable - Using Django - Django Forum 'Book' object is not iterable Using Django Wersony November 22, 2024, 11:23am 1 Hello! I have an error when I created DetailView. But I don’t know how to solve this. I’m trying to build a website for the library. My Traceback

Django model is not iterable in template - Stack Overflow

WebAs we can see map really gets an QuerySet object, that queryset object does reveal its content in str but python's built in map says its not iterable nevertheless. Alone for the … WebMay 19, 2013 · 3 Answers. That's because you're not passing an iterable nor a QuerySet, you're passing instead a Template object. If you want to serialize that single object you can do it like this: def get_AJAX (request, id): data = serializers.serialize ("json", [Template.objects.get (pk=id)]) return HttpResponse (data) UPDATE: Recommending … mcp master income trust mxt

python - TypeError: "ModelBase is not iterable" - Stack Overflow

WebOct 16, 2012 · You need to specify only widget class, not calling constructor: relevance = forms.MultipleChoiceField(choices=mychoices, widget=forms.CheckboxSelectMultiple) UPDATE Choices must be iterable of 2-tuples. First will be value that will be returned in POST request parameters, second - string representation displayed on UI. WebFeb 1, 2024 · Exception in thread django-main-thread: Traceback (most recent call last): File "D:\Online Drives\MDigital\CIT-Letures\python10_env\lib\site-packages\django\urls\resolvers.py", line 634, in url_patterns iter (patterns) **TypeError: 'module' object is not iterable** The above exception was the direct cause of the … mcpmediation.org

Django : Django

WebOct 2, 2013 · You cannot iterate a model object unless you defined __iter__ in the model. Do you mean iterate the queryset returned by Clovek.objects.all().filter(user=user)? … WebDjango : Why do I get an object is not iterable error?To Access My Live Chat Page, On Google, Search for "hows tech developer connect"As promised, I'm going ... lifehacker document camerasWebFeb 6, 2024 · You should be able to access it's url with: { { img.file.url }}. Don't use id as variable, it's builtin function. Don't filter Uploads.id by request.user.id because it's not going to work. It's different model. For single photo you should do in views: from django.shortcuts import get_object_or_404 def single_page (request, img_id): img = get ... mcpm chapter 4 section 230.2

"WebMay 15, 2015 · 1 Answer. Use the ModelChoiceField instead of the simple ChoiceField: user = forms.ModelChoiceField (queryset=User.objects.all (), empty_label=" (Choose a User)") UPDATE: You can change the queryset in the form's constructor. For example if you want to exclude already added members from the form: " - Django model object is not iterable

Django model object is not iterable

WebNov 22, 2024 · This line tries to iterate over a variable called book_list. However BookDetailView puts a single book into the context, in the variable name you give it: … TypeError: 'Category' object is not iterable. Because I assigned the object made by get() to category__in as shown below: # Here # Here Product.objects.filter(category__in=Category.objects.get(pk=1)) So, I assigned the queryset made by filter() to category__in as shown below, then the error was solved:

Did you know?

Webfrom django_summernote.admin import SummernoteModelAdmin. #from .models import Photo # Apply summernote to all TextField in model. class … WebFeb 2, 2024 · 3. The problem is in your context dictionary. Django automatically adds a messages object to the request context without you needing to add it manually (assuming you have MessageMiddleware enabled). What you're doing at the end of your dictionary is overriding that object with the module messages that you imported at the top of your file.

Webclass Genre(models.Model): title = models.CharField(max_length=500) def __str__(self): return self.title ... TypeError: 'User' object is not iterable в django. У меня есть wriiten некоторый код here . Пожалуйста ознакомьтесь с … WebFeb 25, 2024 · You've simply constructed a TemplateImages object, not run a query. Try this: chronological_images = TemplateImages.objects.filter ( type='chronological', language_code='en', ) Thanks. I understand now. You only constructed a new TemplateImages object that you did not save to the database, and of course that single …

WebJul 23, 2024 · 1 Answer. As I mentioned in the comments, it looks like both of these fields should be multiple choice, since they are both representing ManyToManyFields in the model. self.fields ['sub_category'] = forms.ModelMultipleChoiceField (label="Sniffer", queryset=SubCate.objects.filter (main_category=current_categ)) self.fields ['sub_location ... WebApr 11, 2024 · The Python range () function can be used here to get an iterable object that contains a sequence of numbers starting from 0 and stopping before the specified …

WebFeb 20, 2016 · if isinstance (model_or_iterable, ModelBase): model_or_iterable = [model_or_iterable] If you are registering default Django model, it will be instance of ModelBase and it will be wrapped into list. And if it is not, it will stay a class, and on the next line Django will try to iterate over the class and trow you not iterable exception.

Web1 Answer Sorted by: 33 The first parameter to register is the model class itself. You have used the same name for your model class as your admin class. Give them separate names and pass them both to register. mcp mech to elecWebMar 3, 2024 · I tried to show a model data in html template in django. My Model: class Author(models.Model): first_name = models.CharField(max_length=100) last_name = models.CharField(max_length=100) lifehacker diy game consoleWebApr 11, 2024 · A function is returning a None value instead of an iterable object. Here's an example: my_list = None a, b, c = my_list. In this case, we've assigned the value None to … mcp member site loginWebJan 26, 2024 · Django 'int' object is not iterable when trying to update objects in views Using Django MDFARHYN January 26, 2024, 7:43pm 1 I am getting error when trying to … lifehacker docking station for two laptopWeb'TopLevelDocumentMetaclass' object is not iterable. I was checking others entries with similar "object is not iterable" but most of them was with user models of models.py, mine is in the sites.py and for the moment I prefer not to modify it until I know what I am doing :S. Here are my install packages: Django==1.5.1; django-shortcuts==1.5 lifehacker download packWebJun 16, 2016 · You need to change bases=(models.Model), to bases=(models.Model,), (note the extra comma). This will make bases a tuple containing the base Model class, rather than just the model class. I'm not sure how your migrations would get into this state. Did you change the migrations manually? lifehacker download youtube videoWebDec 26, 2016 · You can't use radio widget to create many to many relationship, because django is expecting an array of background id (that's what django complains in your stack trace) instead of a single background id when you posting data to the FormOneAdmin add view.. You can comment out the line of ModelChoiceField and you will get it to work.. … lifehacker download youtube