django-1.7

AttributeError while using Django Rest Framework with serializers Question: I am following a tutorial located here that uses Django Rest Framework, and I keep getting a weird error about a field. I have the following model in my models.py from django.db import models class Task(models.Model): completed = models.BooleanField(default=False) title = models.CharField(max_length=100) description = models.TextField() Then …

Django 1.7 migrations won't recreate a dropped table, why? Question: Using Django 1.7 migrations. I accidentally dropped a table in my database. I assumed that by running migration again this would recreate the table but no, Django states “No migrations to apply”. How to I get Django to recreate the table? I have run: > …

ProgrammingError: relation "django_session" does not exist error after installing Psycopg2 Question: I started to develop a Django based web application. Everything was fine until I installed Psycopg2 for my database which I created in PostgreSql. Now when I’m trying to open any page in my site, it throws ProgrammingError: relation "django_session" does not exist error. …

Django 1.7 – How do I suppress "(1_6.W001) Some project unittests may not execute as expected."? Question: I have a Django application that has parts originally written in Django 1.2, and the application has been upgraded all the way up to 1.7. After upgrading to 1.7, I’m getting the following warning from python manage.py check: …

How to migrate back from initial migration in Django 1.7? Question: I created a new app with some models and now I noticed that some of the models are poorly thought out. As I haven’t committed the code the sensible thing would be to migrate the database to last good state and redo the migration …

Django 1.7 – makemigrations not detecting changes Question: As the title says, I can’t seem to get migrations working. The app was originally under 1.6, so I understand that migrations won’t be there initially, and indeed if I run python manage.py migrate I get: Operations to perform: Synchronize unmigrated apps: myapp Apply all migrations: admin, …

Django: AppRegistryNotReady() Question: Python: 2.7; Django: 1.7; Mac 10.9.4 I’m following the tutorial of Tango with Django At Chapter 5, the tutorial teaches how to create a population script, which can automatically create some data for the database for the ease of development. I created a populate_rango.py at the same level of manage.py. Here’s the …