Tag: django

How to get request params in Django admin custom column?

I need to keep information about filtering and searching in Django admin change page. So when user filters by “?away_team__id__exact=267821”, I need to append this query to change page url. Let’s say we filtered objects by query above. This is the url of change list: I want to make change co…

Django TypeError: id() takes exactly one argument (0 given)

django mysql python

So I have been trying to implement a way to upload multiple images to a post. The way I did it is to have tables. One for the actual post, and one of the multiple images uploaded. I was planning to link them with a foreign key but it is not working. My terminal started throwing the error “TypeError: id(…

PyCharm 2018 Python Unresolved Reference ‘django’ VirtualEnv

django pycharm python virtualenv

I have the newest PyCharm version (2018) and the latest Django version (2.1) and Python (3.6) When I want to import something in PyCharm from Django: I get an error message under django stating: Unresolved reference ‘django’ I created a virtual environment and I ran a project on it, the most famou…

Chained Selects in Django [Module: django-smart-selects]

django django-models django-smart-selects python

I’m trying to use the django-smart-selects Module in order to create dependent dropdown lists. I’ve followed the documentation and defined models in which I used the ‘ChainedForeignKey’ in order to define a link between my companies and my products. models.py Then I have defined a form…

how to reverse the URL of a ViewSet’s custom action in django restframework

django django-rest-framework python url

I have defined a custom action for a ViewSet And the viewset is registered to url in the conventional way The URL /api/users/gender/ works. But I don’t know how to get it using reverse in unit test. (I can surely hard code this URL, but it’ll be nice to get it from code) According to the django do…

Static Files from Site working, but not from app

django iis-8.5 python

Some confusion about static files (Python 3.6 Django 2.. IIS 8.5) My static files from site are found but the static files from the app are not found. I tried to add to the settings.py but did not help. Do I have to add a web.config also in the app static like in the site static folder? For IIS configuration

Protocol error, got “H” as reply type byte

django django-channels python

I am trying to use django channels for the first time and i am following the tutorial in the documentation. But when I use python manage.py runserver and try to connect i get this error. Here is the whole console(I’m using anaconda): On the frontend js return this error Here is the whole “pip free…

Removing case sensitivity from Email in Django login form

django python

I’ve created a custom UserModel and used Email as main authenticating id instead of username. The problem that it is case sensitive, as it counts test@gmail.com,Test@gmail.com as 2 different accounts. I need to force it to deal with both as 1 account ignoring if it upper or lower case. Here are my files…

Trouble getting started with Django Channels

daphne django django-channels nginx python

I am creating my own application inspired from the Channels 2.0 tutorial. However, I am unable to establish WebSocket connection. Daphne complains for 404 saying the websocket URL can not be found. I am not sure where the error is. UPDATE: My Daphne is running behind an nginx server. The nginx config is updat…

Concatenating into a new field in a Django query

django python

Consider a table called DataTable. It has two fields, A and B. I want to return all rows of this table plus annotate a field called C that is a concatenation of A and B. Here is what I have tried problem here is that C is literally just the string literal “A – B” for every returned row. I