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DJANGO QUESTIONS

django queryset to output foreignkey objects to ModelChoiceField
django queryset to output foreignkey objects to ModelChoiceField
should help you out , You can query with:
TAG : django
Date : January 12 2021, 09:11 PM , By : Jonathan Bernard
Get second item of queryset in html file (Django)
Get second item of queryset in html file (Django)
this one helps. Django templates use dot separated access, it will try to obtain the attribute, item, and the item of the integer conversion. You thus can obtain the second Post item with:
TAG : django
Date : January 12 2021, 09:11 PM , By : Alan Little
Problem converting from standard django form select to select2
Problem converting from standard django form select to select2
should help you out I am trying to convert django form from using standard select to select2. I have followed instruction and installed django-select-forms, added select2 to INSTALLED_APPS, and include select2 links and scripts in the header block ,
TAG : django
Date : January 12 2021, 09:11 PM , By : orlandoferrer
ListView making queryset based on parameter
ListView making queryset based on parameter
I wish this help you it's difficult to say which one is better but both approaches work. Anyway at the end i finally found a better approach - is to use django-filters, which is done for filtering based on criteria.
TAG : django
Date : January 12 2021, 08:33 AM , By : Matt Croydon
filter dataset not having a value
filter dataset not having a value
it should still fix some issue Suppose i have a schema like below : , This should do what you want:
TAG : django
Date : January 12 2021, 08:33 AM , By : deanschang
How do i use Vue templates in Django?
How do i use Vue templates in Django?
I hope this helps . You should understand that Vue is a frontend framework that is agnostic to the backend, and Django is, in contrast a backend framework (that can be used in such way to be agnostic to the frontend, I assume this is what you are try
TAG : django
Date : January 12 2021, 01:40 AM , By : yew tree
Django validate DateTime
Django validate DateTime
around this issue hey get method raise an error when no objects found, so try the below query
TAG : django
Date : January 11 2021, 05:14 PM , By : Tigre
Django: filter by Date and time
Django: filter by Date and time
To fix the issue you can do I want to filter the queryset by date and time... I want to return all queryset that grater than or equal todays dateTime , You should use date.today() here, or timezone.now().date()
TAG : django
Date : January 11 2021, 03:28 PM , By : TomL
Getting manager of manager of an employee using django-auth-ldap
Getting manager of manager of an employee using django-auth-ldap
I hope this helps you . The manager attribute gives you the distinguishedName of the manager's account. You can use that to look up the manager's account and get the name (you'd probably want the displayName).The django-auth-ldap package has python-l
TAG : django
Date : January 11 2021, 03:28 PM , By : Stephen Judge
Django - split view.py to small files
Django - split view.py to small files
Hope this helps Yes, there is not much special about views.py itself. You can implement two files for example:
TAG : django
Date : January 11 2021, 03:26 PM , By : lietkynes
Many to Many in two directions
Many to Many in two directions
I hope this helps you . I have a friend that requested something that I was thinking would be simple and quick. It never turns out that way. Quick disclaimer, model design is a krux of mine. I often spend too long perfecting it only to have to rework
TAG : django
Date : January 11 2021, 02:18 PM , By : KS9
Using environment variables from .env in Django Celery
Using environment variables from .env in Django Celery
should help you out Solved by loading the environment variable in the celery config filecelery.py
TAG : django
Date : January 10 2021, 02:06 PM , By : Anthony Eden
Django annotate(...) taking a dictionary
Django annotate(...) taking a dictionary
To fix the issue you can do Does annotate accept a dictionary as a parameter so I can move all the annotates into it? If so, what would be the syntax?
TAG : django
Date : January 10 2021, 02:04 PM , By : user185939
How to manually render a Django template for an inlineformset_factory with can_delete = True / False
How to manually render a Django template for an inlineformset_factory with can_delete = True / False
seems to work fine inlineformset_factory marks can_delete=True, and I don't know if you can change it, but, you can render it with "form.DELETE"
TAG : django
Date : January 10 2021, 01:49 PM , By : Ir0nh1de
Django localeurl: Changing language and language prefix in the rendered url in a view
Django localeurl: Changing language and language prefix in the rendered url in a view
it should still fix some issue I'm doing some IP localization and need to set the language in a view. Using translation.activate changes the language, but the rendered page still have the default language prefix in its URL. Is there any way to also c
TAG : django
Date : January 10 2021, 01:49 PM , By : Amin Amini
Default content plugin in django-cms
Default content plugin in django-cms
I wish this help you There's a simple way to achieve the same functionality:Provide a number of "prototype pages", one for each combination of page template and instantiated plugins you want to be available to the customer.
TAG : django
Date : January 10 2021, 01:47 PM , By : ap.
django - dynamic form fieldsets
django - dynamic form fieldsets
I hope this helps you . Check out formsets. You should be able to pass in the data for each of the N questions as initial data. Something along these lines:
TAG : django
Date : January 10 2021, 01:47 PM , By : kbrust
How to unit test Django-CMS extensions?
How to unit test Django-CMS extensions?
I wish did fix the issue. Tests as shown by cms/tests/plugins.py is rather integration tests than unit tests, and that's quite heavy-weight and requires a sometimes too large part of the entire system up and running (not neccessary wrong, just imprac
TAG : django
Date : January 10 2021, 01:47 PM , By : Milander
Optimising API queries using JSONField()
Optimising API queries using JSONField()
may help you . For your first question:It's not a bad idea if you don't want to use caching alternatives.
TAG : django
Date : January 09 2021, 05:38 AM , By : Franky
Displaying foreign key with DRF create api
Displaying foreign key with DRF create api
To fix this issue Okay I think I have created a wrong model. If I solve the above problem, I will have to make sure that no one creates a holiday on a non existing location (ie country-city combo).I solved the above problem by correcting the model it
TAG : django
Date : January 09 2021, 05:38 AM , By : Keonne Rodriguez
QuerySet Optimisations in Django
QuerySet Optimisations in Django
hope this fix your issue I was just wondering, I have the following two pseudo-related queries: , Also, would:
TAG : django
Date : January 08 2021, 03:18 AM , By : Lucas Thompson
Setting up media file access on AWS S3
Setting up media file access on AWS S3
wish of those help You have to use pre-signed URLs to implement this functionality. All users can access S3 objects if the bucket is public. If you want to restrict access, then the bucket has to be private and you need to generate pre-signed URLs pe
TAG : django
Date : January 08 2021, 03:18 AM , By : Vrki
Download link from ForeignKey model
Download link from ForeignKey model
will help you I would like to create an attachment on every post of my blog. Then I've do this: , Ok, you have a typo:replace attachment.get_absolute_url
TAG : django
Date : January 07 2021, 03:08 PM , By : Milander
Data not showing on template
Data not showing on template
fixed the issue. Will look into that further I figured out that my models for the homepage was separate hence the data was not showing. Once I combined all the models for the homepage, my answer above worked.
TAG : django
Date : January 07 2021, 03:08 PM , By : jazzyfox
Django 2.2 set ModelChoiceField initial value without id/pk
Django 2.2 set ModelChoiceField initial value without id/pk
To fix this issue I figured out a way to not make a trip back to the database using the to_field_name attribute. Which contradictory to its name, sets the value attribute for the tag.
TAG : django
Date : January 07 2021, 07:50 AM , By : KaoFloppy
Django REST Framework Deep Dive - Where is it determined that an enpoint needs an auth token
Django REST Framework Deep Dive - Where is it determined that an enpoint needs an auth token
Does that help As shown in the documentation :
TAG : django
Date : January 06 2021, 03:17 PM , By : Erik
Keeping items per page static while paginating
Keeping items per page static while paginating
wish helps you Looking at the code in the views, you have a line: paginate_by = request.GET.get('paginate_by', 10) or 10, but I don't see in your template that you're sending paginate_by query param? This will basically reset your pagination to 10 if
TAG : django
Date : January 05 2021, 11:29 AM , By : silvervino
Need help on nested Django Rest Framework
Need help on nested Django Rest Framework
I wish this helpful for you You can achieve this with SerializerMethodField
TAG : django
Date : January 03 2021, 08:18 AM , By : user94076
Wagtail RichTextField not showing in Django ModelForm
Wagtail RichTextField not showing in Django ModelForm
This might help you RichTextField depends on some additional Javascript and CSS which is defined through Django form media. You need to add the following to your template (preferably within the HTML section):
TAG : django
Date : January 02 2021, 06:48 AM , By : Matt Logan
Date Validation --> end date must be greater than start date
Date Validation --> end date must be greater than start date
fixed the issue. Will look into that further You can override the Model.clean(..) method [Django-doc] for this. If you use a ModelForm [Django-doc], then it will automatically call .clean() on the model instance to check if the constraint is satisfie
TAG : django
Date : January 02 2021, 06:48 AM , By : Terrence Poon
Nginx, SPA & Sphinx Doco Authentication
Nginx, SPA & Sphinx Doco Authentication
will be helpful for those in need From the Azure side I can't really speak to this since we do not have official documentation for this, but based off of what I have seen on Nginx you should be able to use JWTs and conditional access to achieve this.
TAG : django
Date : January 02 2021, 06:48 AM , By : Elwillow
Django reverse 'str' object has no attribute 'get'
Django reverse 'str' object has no attribute 'get'
To fix this issue reverse() returns a string, but your view has to return a HttpResponse.Change your line:
TAG : django
Date : January 02 2021, 06:48 AM , By : Chandra P Singh
Unknown interpreted text role "setting" with Django docstring and Sphinx
Unknown interpreted text role "setting" with Django docstring and Sphinx
wish help you to fix your issue According to the Django documentation, it has its own specific markup.You will need to add djangodocs from Django's conf.py into yours:
TAG : django
Date : January 02 2021, 06:48 AM , By : user171752
Django CONN_MAX_AGE is set to 0 but connection remains open after executing query
Django CONN_MAX_AGE is set to 0 but connection remains open after executing query
should help you out It's really confusing, but "after the end of the request" in the docs means HTTP request, not the request to the database. Since there's no HTTP requests in the ipython session, connection stays idle. See https://docs.djangoprojec
TAG : django
Date : January 02 2021, 06:48 AM , By : Bimal Poudel
Error message 'mkvirtualenv is not recognized as an internal or external command'
Error message 'mkvirtualenv is not recognized as an internal or external command'
it helps some times You may find this link useful, as it shows the steps required. It is possible you have simply missed the earlier steps, leading to the error.The below information is from: https://docs.djangoproject.com/en/2.2/howto/windows/
TAG : django
Date : January 02 2021, 06:48 AM , By : Tamizhvendan
How to use PythonAnywhere SFTP to store uploaded files to get past file size limitations in Django Filer?
How to use PythonAnywhere SFTP to store uploaded files to get past file size limitations in Django Filer?
I wish did fix the issue. You probably should not allow users to upload via sftp (because then you would be giving them your pythonanywhere username and password).PythonAnywhere does not allow uploading >100mb files- so you could either chunk it up i
TAG : django
Date : January 02 2021, 06:48 AM , By : Valentine
Django REST Framework: Why Adding IsAuthenticated Permissions Only Threw 500 Internal Error Instead of 401 / 403 Errors?
Django REST Framework: Why Adding IsAuthenticated Permissions Only Threw 500 Internal Error Instead of 401 / 403 Errors?
it helps some times I have just officially identified my own mistake and it was just clearly a noob mistake where a Typo was the main concern.I went through a granular-attempt to debug and attempted to use "print()" to check on potential variables wh
TAG : django
Date : January 02 2021, 06:48 AM , By : Frank Bradley
Django Admin: Restrict staff to update
Django Admin: Restrict staff to update
hope this fix your issue The simplest solution is to mark the status field as read only in the admin class, by setting readonly_fields:
TAG : django
Date : January 02 2021, 06:48 AM , By : clifton anderson
Django 2.2 Time and Date Localization Specifics
Django 2.2 Time and Date Localization Specifics
I wish this helpful for you I too have been working thru the Marina Mele Django tutorial. I have found a great number of problems with it. For the section on date localization, I burned a couple of hours until I figured out that index.html in the tut
TAG : django
Date : January 02 2021, 06:48 AM , By : Richard Laksana
FOREIGN KEY constraint failed because of models.DO_NOTHING
FOREIGN KEY constraint failed because of models.DO_NOTHING
help you fix your problem Basically you're telling Django to do nothing when you delete a user. So you will try to delete the row which has a related foreign key, this is expected behavior. If you want to keep the provider model even when the user go
TAG : django
Date : January 02 2021, 06:48 AM , By : KingGuppy
How To Remove Row in django-extra-views?
How To Remove Row in django-extra-views?
To fix the issue you can do I have not tested this out, but according to the documentation, formset-related attributes can be set at the class level. So, in your case, add the factory_kwargs and specify can_delete as True, e.g.:
TAG : django
Date : January 02 2021, 06:48 AM , By : Pip
django select_related('created_by').... what is the context variables?
django select_related('created_by').... what is the context variables?
should help you out I use select_related, and query log is good. , You can use:
TAG : django
Date : January 02 2021, 06:48 AM , By : micaleel
Django Admin - Upload multiple images to multiple model objects in a single upload
Django Admin - Upload multiple images to multiple model objects in a single upload
I wish did fix the issue. Update thousands of records at once is challenging as default. One issue is the performance on the database side. the best I could come up is using update and overwriting some methods. assume you already have your images in
TAG : django
Date : January 02 2021, 06:48 AM , By : turret
Wagtail PASSWORD_REQUIRED_TEMPLATE is not overriding the default login
Wagtail PASSWORD_REQUIRED_TEMPLATE is not overriding the default login
I wish did fix the issue. I think you've misunderstood what this is for. The PASSWORD_REQUIRED_TEMPLATE is used when someone tries to access a page that has been marked as private, and requires a password to view. This is independent of whether or no
TAG : django
Date : January 02 2021, 06:48 AM , By : paolodm
get checkbox items list from table in django without using django-forms
get checkbox items list from table in django without using django-forms
wish helps you You need to move your ajax call into the click handler.Additionally, because you are listening for the click rather than submit event, there's no way for you to prevent the browser from also submitting that form. See below for an updat
TAG : django
Date : January 02 2021, 06:48 AM , By : Rb.Ridge
Django Running Particular Test
Django Running Particular Test
wish of those help you can simply do python manage.py test project.todo.tests.test_todo. Observe the difference here instead of giving it as a file, you can give it as a package. If you want to run a particular test case in a test suite, you can go a
TAG : django
Date : January 02 2021, 06:48 AM , By : KingGuppy
How do I display output of a python within Html in django?
How do I display output of a python within Html in django?
With these it helps I assume you want to pass your blog posts to your template. For that, in Django, you can pass context variables to the template. So instead of simply returning an HttpResponse, try the following:
TAG : django
Date : January 02 2021, 06:48 AM , By : amorican
How can I capture errors and exceptions data from frontend response to django to add more context
How can I capture errors and exceptions data from frontend response to django to add more context
I hope this helps . To capture user IDs from Django's user objects, set init(..., send_default_pii=True). We do not have this as default because this can be a footgun for privacy.
TAG : django
Date : January 02 2021, 06:48 AM , By : n800s
Django generate group by different than id
Django generate group by different than id
will be helpful for those in need I want to count amount of Users for same Product , I don't think that makes any sense. What you want is probably this:
TAG : django
Date : January 02 2021, 06:48 AM , By : Jimmy
populate table with initial data
populate table with initial data
I hope this helps you . Fixtures is indeed the way to go to set some initial data. If you want to perform some more complex operations you can use custom migrations (https://docs.djangoproject.com/en/2.2/howto/writing-migrations/)
TAG : django
Date : January 02 2021, 06:48 AM , By : Chris Hubbard
Django (admin.e104) must inherit from 'InlineModelAdmin'
Django (admin.e104) must inherit from 'InlineModelAdmin'
I wish did fix the issue. My stupid mistake was that I had the inline class name inside quotes.instead of:
TAG : django
Date : January 02 2021, 06:48 AM , By : Pieter Taelman
how to display a html file stored in s3 in aws in my django template?
how to display a html file stored in s3 in aws in my django template?
I wish did fix the issue. One way you could do this is to load the contents of your s3 html file into an iframe and display it to the user. Assuming you have the contents already parsed from the file you can use.
TAG : django
Date : January 02 2021, 06:48 AM , By : chudq7
Django: AttributeError: type object 'GroupModel' has no attribute '_meta'
Django: AttributeError: type object 'GroupModel' has no attribute '_meta'
will help you Models in Django need to be a subclass of the Model class [Django-doc]:
TAG : django
Date : January 02 2021, 06:48 AM , By : 22.
SQLite objects created in a thread can only be used in that same thread with Django 2.2.2 and ipdb
SQLite objects created in a thread can only be used in that same thread with Django 2.2.2 and ipdb
will be helpful for those in need Try using the --reload flag to run runserver. ./manage.py runserver --noreloadIt stops the server reloading on code changes but I think avoids the issue you're having.
TAG : django
Date : January 02 2021, 06:48 AM , By : Mistere
Django - query filter on manytomany is exists
Django - query filter on manytomany is exists
I wish this help you I have such a model: , For a given channel, you can filter with:
TAG : django
Date : January 02 2021, 06:48 AM , By : Martin Kopp
Django REST Framework: URLs without PK
Django REST Framework: URLs without PK
will help you I'm using Django REST Framework with the HyperlinkedModelSerializer , This is what you should do:
TAG : django
Date : January 02 2021, 06:48 AM , By : Jason Vance
How to access a Postgres database from a python program without django or heroku
How to access a Postgres database from a python program without django or heroku
this one helps. First you need adapter library installed. You can use psycopg2. You can install it by:pip install psycopg2
TAG : django
Date : January 02 2021, 06:48 AM , By : Keniwan
When trying set corsheaders in settings.py file
When trying set corsheaders in settings.py file
may help you . Remove the slash (/) from the end of the line (after the number 4200), leaving it as:
TAG : django
Date : January 02 2021, 06:48 AM , By : CrookedNumber
400(Bad request) status code when making request with axios in reactjs
400(Bad request) status code when making request with axios in reactjs
this will help If there are any errors in data, rest framework does not return 2xx status codes it always returns 400 bad request. It means there are errors in request you sent. Postman is also receiving 400 bad request but it is showing response dat
TAG : django
Date : January 02 2021, 06:48 AM , By : 03B
ERR_CONNECTION_REFUSED with Django and Vue.js bundle files
ERR_CONNECTION_REFUSED with Django and Vue.js bundle files
it helps some times For production remove publicPath from your vue config file, I suppose you used that for development purposes, but in production you should only create the bundle and serve it to the user.What's probably happening is that in your D
TAG : django
Date : January 02 2021, 06:48 AM , By : Ravenal

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