Questions tagged [django]
Django is an open-source server-side web application framework written in Python. It is designed to reduce the effort required to create complex data-driven websites and web applications, focusing on less code, no redundancy and being more explicit than implicit.
django
105,974
questions with no upvoted or accepted answers
15
votes
0
answers
772
views
Django channels with Spring Boot Websockets (StompSession) do not work
Hey there we want to use Django just to execute python code and use channels for the results. Implemented everything the websockets are not working as they should. If I try to send something from our ...
- 1,744
14
votes
1
answer
2k
views
Graphene-Django and many to many relationship lookup
I have two Django models - Teacher and Student and have a many-to-many relationship. Teachers can have multiple students and students can have multiple teachers. There is 'through' model called '...
- 398
14
votes
1
answer
3k
views
Correctly Scraping and Displaying Japanese Characters using Python Django BeautifulSoup and Curl
I'm trying to scrape a page in japanese using python, curl, and BeautifulSoup. I then save the text to a MySQL database that's using utf-8 encoding, and display the resulting data using Django.
Here ...
- 151
14
votes
1
answer
3k
views
How can I use `django-rest-knox` with `django-rest-auth`?
I'd like to use django-rest-auth to easily make use of the registration and social auth features of django-allauth in my API.
I'd also like to use django-rest-knox, as it provides a token per device, ...
- 2,756
13
votes
1
answer
14k
views
Supervisor FATAl Exited too quickly (process log may have details(About inet_http_server and unix_http_server)
I wrote a Django project and I use supervisor with gunicorn
/etc/supervisor/conf.d/weather.conf
[group:weather_station]
programs=site
[program:site]
directory=$PROJECT
command=/home/nhcc/.local/...
- 479
13
votes
1
answer
4k
views
How to profile Django on Gunicorn in production
I have a memory leak that is hard to reproduce in testing environment.
So I'd like to profile my production server for a limited time period to get an overview about which objects take up most memory.
...
- 20.9k
12
votes
1
answer
6k
views
django.db.utils.InterfaceError: connection already closed
Stack:
Ubuntu (20.04 LTS)
Nginx
Postgresql (v13.3)
An AWS load balancer sends traffic to the Ubuntu instance(k8s cluster), which is handled by Nginx, which forwards on to Django (4.0.3) running in ...
- 121
12
votes
0
answers
3k
views
How to configure Celery to run as systemd service with a Django application served by Gunicorn?
I followed the official Celery documentation regarding how to configure Celery to work with Django (python 3) and RabbitMQ. I already have a systemd service to start my Django Application using ...
- 1,025
12
votes
0
answers
3k
views
Gunicorn spiking CPU to 100% on certain pages...killing performance
I have a Django app that is being served through Nginx / Gunicorn. When loading certain pages, Gunicorn is spiking in CPU usage to 100% and totally killing performance, causing the page to take 10 ...
- 421
12
votes
1
answer
823
views
Django Channels deny websocket connection with a custom code
So I need to deny a websocket connection with a specific code so the client can handle the rejection properly. Currently when you reject a connection with:
message.reply_channel({'accept': False})
...
- 1,470
12
votes
1
answer
2k
views
'TopLevelDocumentMetaclass' object is not iterable
I am very new to django world and I try to do some example to use it with mongodb. To connect to mongo I am using mongoengine 0.9.0. I am also using virtualenv.
At the moment I have pretty basic ...
- 121
12
votes
2
answers
2k
views
Django 1.4: How to ignore fields, models in loaddata
We have a compressed dumpdata of 15MB upload extracting goes to 100MB.
It has few models & fields that are not used in current tables.
Specifically, there are few contenttypes models which can be ...
- 1,425
12
votes
3
answers
4k
views
Django: Annotate based on an annotation
Let's say I'm using Django to manage a database about athletes:
class Player(models.Model):
name = models.CharField()
weight = models.DecimalField()
team = models.ForeignKey('Team')
...
- 13.5k
12
votes
1
answer
2k
views
Django + Psycopg2: InterfaceError: only protocol 3 supported
When loading pages in my Django + Postgresql setup I occasionally get this error but not all the time:
psycopg2 in connect
InterfaceError: only protocol 3 supported
psycopg2/__init__.py ? in connect
...
- 183
11
votes
1
answer
2k
views
Can't push local Postgre database to Heroku
i have a problem getting my local database into Heroku.I'm currently working on building a Django web application and I tried to learn about getting local database to Heroku .I was trying to push my ...
- 348