I’m trying to implement a simple CSS file to my python web app. When I try loding the app, I get a error message in the command prompt that says: And of course no CSS is implemented to the HTML page. The structure of my Project is: In my settings.py, I got: And in the html I got the link
Tag: django
How can auto create uuid column with django
I’m using django to create database tables for mysql,and I want it can create a column which type is uuid,I hope it can generate the uuid by itself,that means each time insert a record,I needn’t specify a uuid for the model object.How can I make it,thanks! Answer If you’re using Django >=…
Checking proxy set header forwaded by nginx reverse proxy (Django app)
I’m using nginx as reverse proxy with gunicorn for my Django app, and am new to webserver configuration. My app has a postgres backend, and the machine hosting it has Ubuntu 14.04 lts installed. I have reason to suspect that my nginx configuration is not forwarding proxy set header to the Django app cor…
Field name `username` is not valid for model
I am attempting to use rest-auth supplied serialisers to GET (*with headers) user details from the defined endpoint /rest-auth/user/ (*with headers (Content-Type: application/json Authorization: Token 1a5472b2af03fc0e9de31fc0fc6dd81583087523 )) I am getting the following traceback: https://dpaste.de/oYay#L I …
Django Rest Framework Database Error Exception Handling
Is there any way to have Django Rest Framework automatically respond with HTTP_400_STATUS’s when there are database exceptions? (IntegrityError and so on) Example: I have a model with a unique username field and I’m trying to use a generic rest_framework.ListCreateAPIView. HTTP_400_STATUS’s …
Django change database field from integer to CharField
I have a Django app with a populated (Postgres) database that has an integer field that I need to change to a CharField. I need to start storing data with leading zeros in this field. If I run migrate (Django 1.8.4), I get the following error: I tried searching Google, but didn’t really find much help. …
Django Model Field Uniqueness Validation
I have a django user model that has fields ID, PW and DeviceID. The database I’m using is MySQL. In this model a user can have many different devices, so there can be many identical ID & PW (same user), with different DeviceIDs in the table. But if all the 3 fields are the same, then it is considere…
Invalid command WSGIDaemonProcess Deploy Django application on CentOS 6.7
I am using Django 1.8 on CentOS 6.7 with Apache Server version: Apache/2.2.15 (Unix). I have followed the steps in How To Serve Django Applications with Apache and mod_wsgi on CentOS 7. But at last step when I start the Apache server with command : service httpd start instead of systemctl start httpd beacuse …
Django rest framework serializing many to many field
How do I serialize a many-to-many field into list of something, and return them through rest framework? In my example below, I try to return the post together with a list of tags associated with it. models.py serializers.py views.py Answer You will need a TagSerializer, whose class Meta has model = Tag. After…
Django NOT NULL constraint failed userprofile.user_id in case of uploading a file
I am trying to practice a simple project: A user registers (using Django registration-redux), uploads some file, and then s/he is provided with a list of her files, being downloadable. Here are my models.py, forms.py, and views respectively: models.py forms.py view.py however when I login with a user and try …