Tag: django

UnicodeDecodeError: ‘ascii’ codec can’t decode byte 0xc4 in position 1: ordinal not in range(128)

So, as title of the questions says, I have a problem with encoding/decoding of strings. I am using: python 2.7 | django 1.11 | jinja2 2.8 Basically, I am retrieving some data from data base, I serialize it, set cache on it, then get the cache, deserialize it and rendering it to the template. Problem: I have first names and

Forbidden: /api/v1.0/user/create-user/ & { “detail”: “Authentication credentials were not provided.” } DJANGO

authentication createuser django django-rest-framework python

I was creating Login functionality for my Python Django backend, “create user” functionality was working fine before. But then after Login was entirely coded, the create-user stopped working. My urls.py file: My views.py file: My serializers.py file: My project’s settings.py file: Postman Request: I get the same for when I tried to log in an existing user, after which I

How can I perform search operation using raw sql query in django SQLITE

django python sqlite

I’m trying to search string in the STAT table’s detection field like below: Here, when I give the word or some character which are contained in detection_class, it returns an error message like thisTypeError(‘not all arguments converted during string formatting’)),. and also if I try like detection_class=%s it works properly when gives while word else it returns None. Answer Don’t

Django Rendering Form in HTML Issue

django django-forms forms python

I’m attempting to render a form, in html and have tried the normal {{ form }}. However when I go to the site set up by: python manage.py runserver. I get the following where the form should go (highlighted section on screen-capture) webpage This is the code for the form in question. forms.py This is the html in question. I’ve

django FieldError: Cannot resolve keyword ‘category_name_contains’ into field. Choices are: category, description, id, image, name, order, price

django django-models django-queryset django-views python

I want to build a food delivering app, but facing this error. “FieldError: Cannot resolve keyword ‘category_name_contains’ into field. Choices are: catego ry, description, id, image, name, order, price”. This is the query.py: This is the views.py This is my models.py: Here’s the traceback: So this my problem I have tried many solutions still not getting the problem here. As

type object ‘PizzaMenu’ has no attribute ‘_default_manager’

django django-models django-urls django-views python

I have following error while i try to reach PizzaDetailView on template: AttributeError at /pizza/6/ type object ‘PizzaMenu’ has no attribute ‘_default_manager’. Where is the problem? models.py views.py urls.py Answer Don’t name your view PizzaMenu, it will override the reference to the PizzaMenu for the other views. Usually class-based views have a …View suffix, so:

Change boolean data when adding new registration

django django-models python

In this piece of code l want to change the boolean data of room when adding new registration For example: when l add new registration in django admin the boolean data of room should change to False Answer You should use Django’s signals for that. Just create signals.py in your app’s folder and do that: and add to your apps.py

Value does not change in admin dashboard and html template, view function shows the correct one

django django-views python

Value does not change in admin dahboard and html template that has a tag of the value, inrthe view function where the change happens,it print the correct value that was changed (order.status) Answer This returns an instance object of the database record. However, it’s not the record itself. When you update the field on the instance, you need to save

problems with get_context_data in ListView (django)

django listview python

I need to show in a template two models: models.py: and created a ListView of this views.py I need to created a filter of the same ‘dimension’ so that in the template show only the subdimensions of that dimension. my template dimension.html: but if u notice, show all the subdimensiones in all cards, not only the subdimension of these dimension.

AWS ElasticBeanstalk LoadBalancer Config Not Linking my aplication to my domain

amazon-ec2 amazon-elastic-beanstalk amazon-web-services django python

I created an aplication but Its is not linked to my domain exp: “site.com”, “www.site.com”, when I access it I get: I need to make my ElasticBeanstalk application connect to my domain (jamelaumn.com) im the owner here’s my application loadbalancer prints: currently I have no rules on EB LB My EC2 LoadBalancer:: Answer Based on the comments and your updates.