I’m building an authentication system for a website, I don’t have prior test experience with Django. I have written some basic tests. the model, and model manager, and my tests, fortunately all the passes, and my question is, are these tests overdone or underdone or normal? What should be tested i…
Tag: django
How to replace a comma with an underscore in Django template filter
Hi I have javascript as follows contains django variables. all results are a query result fro my view: The problem am facing is if the value of item is a comma separated value, then the id is not passing to the template I have. But if the value of item is a one word my code is working perfectly and
Django rest framework override page_size in ViewSet
I am having problem with django rest framework pagination. I have set pagination in settings like – Below is my viewset. I want to set different page size for this viewset. I have tried setting page_size and Paginate_by class variables but list is paginated according to PAGE_SIZE defined in settings. An…
Django migrate ProgrammingError: syntax error at or near “”
I’m learning django (1.9.2) on a practice web site and a postgresql database with psycopg2. I defined a model with a certain attribute “preview” and later deleted the attribute entirely. Despite having removed it, django seems to be referencing that old definition perhaps from a cache or som…
Jinja loop.index does not print
When running the following jinja code, I only get “Column info” printed. Why the index does not appears ? Answer It sounds like the template is being treated as a Django template, not a Jinja template. Using {{ loop.index }} should work in a Jinja template, but wouldn’t work in a Django temp…
How does a Django UUIDField generate a UUID in Postgresql?
After reading this blog post https://blog.starkandwayne.com/2015/05/23/uuid-primary-keys-in-postgresql/ I wanted to know more about how Django generates uuid because I am using them as my pk. Well, according to the docs, https://docs.djangoproject.com/es/1.9/ref/models/fields/#uuidfield, Django is relying on …
I want my django rest framework serializer to accept input but not add to model
I removed some fields from my model, but I want the serializer to still accept the fields as input. How do I have fields the serializer accepts but doesn’t use? Answer From http://www.django-rest-framework.org/api-guide/serializers/ You can add extra fields to a ModelSerializer or override the default f…
Django migrations error KeyError: (‘list’, u’user’)
I am trying to run or I got this error: It happen after I pulled another version of my app from the git. I don’t have this error with the same code on the another machine. I’ve tried to use –fake with zero or to squashmigrations to previous but this also doesn’t help. Cannot get how to…
“no such table” exception
In Django I added models into models.py. After manage.py makemigrations, manage.py migrate raised this exception: django.db.utils.OperationalError: no such table: auth_test_usertranslatorprofile I removed all old migrations and run makemigrations and migrate again which seemed to work. It didn’t help be…
Django attaching events to days in a calendar?
I have built a basic calendar which generates a table with the current month (taken from the URL) using the built-in calendar.Calendar function, but I would like to attach events to the days that are generated. What would be the best way to do that? Currently in my views: And in my template I can call the wee…