Then python manage.py migrate

Then python manage.py migrate

The result is the same, the migration is not completed

The result is the same, the migration is not completed

It shows >>>?

If yes, it means you are running it inside python and that's wrong

If yes, it means you are running it inside python and that's wrong

Yes, how can I fix it?

Yes, how can I fix it?

By bot running it inside a python shell

When trying to makemigrations it showing impossible to add a non nullable field to without specifying a default

How to solve it

How to solve it

Add a default value

I using a foreignkey to call another class so should I have to add default value

I using a foreignkey to call another class so should I have to add default value

Then make it nullable

I tried null=true but doesn't worked

I tried null=true but doesn't worked

Show exactly what you have done and the error you get

I created a class cate and I called this class cate to another class prod for a model by models.foreignkey( cate,on_delete=models.CASCADE) Then I trying to makemigrations it's showing impossible to add a non nullable field to prod without specifying a default

I created a class cate and I called this class cate to another class prod for a model by models.foreignkey( cate,on_delete=models.CASCADE) Then I trying to makemigrations it's showing impossible to add a non nullable field to prod without specifying a default

make it nullable

Show us your import statements

So This Are in the celery instance file celery.py from celery import Celery import os os.environ.setdefault("DJANGO_SETTINGS_MODULE", "picartia.settings") app = Celery("picartia") app.config_from_object("django.conf:settings", namespace="CELERY") app.autodiscover_tasks() ========================================== and This are the tasks imports statements tasks.py import shutil from .models import * import zipfile from .utils import * import json from django.core.files.base import ContentFile from io import BytesIO from datetime import timedelta from django.utils import timezone from celery import shared_task

How to implement push notification tell me

main file

I have imported the none module but have the same error

Hey Every Body I Have Problem So My Problem Is that when i want to use celery with django in ubuntu server it return this error No module named 'None' how can I solve this?

this is my problem

How to implement push notification tell me

django-push-notifications

Hey Every Body I Have Problem So My Problem Is that when i want to use celery with django in ubuntu server it return this error No module named 'None' how can I solve this?

Hello is it logical iam i learn django in 2023 is it have respund?

Hey Every Body I Have Problem So My Problem Is that when i want to use celery with django in ubuntu server it return this error No module named 'None' how can I solve this?

Use python.exe -m pip --upgade None

How to implement push notification tell me

you can use firebase

Use python.exe -m pip --upgade None

No it does not work for me

No it does not work for me

What is your django version

What is your django version

django 3.2.11

django 3.2.11

Can you upgrade it ?

Can you upgrade it ?

yes I think!

Django + react stripe integration time getting cors error why I'm adding all things stripe integration time I'm getting this error

Hello! I use Subquery in ArrayAgg. My subquery must return list of jsons and then it mus be used in annotate. but i can’t use it. it returns “more than one row returned by a subquery used as an expression” every time

Can i in annotate return a list of dictionaries?

Can i in annotate return a list of dictionaries?

Yes

Use python.exe -m pip --upgade None

why python.exe when he explicitly said he's using Ubuntu?

Can you upgrade it ?

can you stop giving bad advice without really knowing the cause of his issues?

Hey Every Body I Have Problem So My Problem Is that when i want to use celery with django in ubuntu server it return this error No module named 'None' how can I solve this?

Please provide a full explanation including all the details that you consider relevant. Your statement is too broad and there is no clear way to answer you, you have to explain: - what you're doing - what you're expecting - what you're using - where you're running the script - what Python version you're using - what packages and their versions you're using - and the most important thing: show the code YOU wrote (read rule 5️⃣ for that) and more details, that way your chances to get help will increase

Hello and respect I ran into a problem in the implementation of my project. I couldn't find it on the internet. I wanted to ask you for a guide if you don't have a problem In the codes of my html page and in the static files of my project, there is no such thing as css2.css, but there is an error when running the project Not found css2.css Gives And the incomplete project is implemented In other projects also this error is implemented, meanwhile I am using Paycharm

Looking for Django tutorials? you can follow these three recommended ones: * Official documentation and tutorial * Tutorial from MDN * Tutorial from django-girls

Hai , Anyone know how to return image url (image in database) as api response for flutter app, I created an api for this it displays the url where the image is located but,when I click on it it shows page not found, Anyone know why this happens, do I need to do anything in settings.py?

Hai , Anyone know how to return image url (image in database) as api response for flutter app, I created an api for this it displays the url where the image is located but,when I click on it it shows page not found, Anyone know why this happens, do I need to do anything in settings.py?

perhaps you have to serve media files. in development you can do it like that in your urls.py if settings.DEBUG: urlpatterns += static( settings.MEDIA_URL, document_root=settings.MEDIA_ROOT ) but in production you better use nginx for that

Thanks buddy,

Hai , Anyone know how to return image url (image in database) as api response for flutter app, I created an api for this it displays the url where the image is located but,when I click on it it shows page not found, Anyone know why this happens, do I need to do anything in settings.py?

you have to add baseurl on media path on flutter or passing on hostname/domain on serializer like context={"request": request}

perhaps you have to serve media files. in development you can do it like that in your urls.py if settings.DEBUG: urlpatterns += static( settings.MEDIA_URL, document_root=settings.MEDIA_ROOT ) but in production you better use nginx for that

Dp you have any guide or web links

Dp you have any guide or web links

https://docs.djangoproject.com/en/4.1/howto/static-files/ serving media files in development is pretty much the same as static files regarding nginx, that could be helpful https://stackoverflow.com/questions/8370658/how-to-serve-django-media-files-via-nginx

https://docs.djangoproject.com/en/4.1/howto/static-files/ serving media files in development is pretty much the same as static files regarding nginx, that could be helpful https://stackoverflow.com/questions/8370658/how-to-serve-django-media-files-via-nginx

Thank you 😊

Hello to you friends I want to create a website with Django similar to Telegram Web But not all of its features. First, for example, I will implement 50% of the features that Telegram Web has I want to do something like this for the sake of learning. An example of its functionality: The user can upload different files and send them to his friends And.... How and where do I start? Tank your help.

https://docs.djangoproject.com/en/4.1/howto/static-files/ serving media files in development is pretty much the same as static files regarding nginx, that could be helpful https://stackoverflow.com/questions/8370658/how-to-serve-django-media-files-via-nginx

It's worked 🙌😊

Hello to you friends I want to create a website with Django similar to Telegram Web But not all of its features. First, for example, I will implement 50% of the features that Telegram Web has I want to do something like this for the sake of learning. An example of its functionality: The user can upload different files and send them to his friends And.... How and where do I start? Tank your help.

if you have this question, it probably means you're a complete beginner in backend. you should at least finish learning django, then you'll come up with the answers by yourself

if you have this question, it probably means you're a complete beginner in backend. you should at least finish learning django, then you'll come up with the answers by yourself

Does that mean you don't need to ask? And that my biggest goal of this question was the algorithm of the problem Yes, I am not a backend professional with Django Framework And to introduce the complete resource for learning Django to cover all the contents

is there anyone who is comfortabl with django-allauth? i want to add custom user registration feilds. i tried but not able to save custom feilds in database.

Can someone help me connect Django with databases on a remote server througth ssh tunnel ! I am using sshtunnel package as described in this stackoverflow example https://stackoverflow.com/questions/70743246/django-db-with-ssh-tunnel and I am getting the following error : psycopg2.OperationalError: server closed the connection unexpectedly !

Anyone worked on graphql on a generic foreign key, please let me know I have some problem on it

Can you tell me if this follows the best practice? class CartSerializer(serializers.ModelSerializer): menuitem_id = serializers.IntegerField(write_only=True) menuitem = serializers.StringRelatedField() quantity = serializers.IntegerField() total = serializers.DecimalField(read_only=True, source="get_total") class Meta: model = Cart exclude = ["user"] def get_total(self): return self.quantity * MenuItem.objects.get(pk=self.menuitem_id).price

Can you tell me if this follows the best practice? class CartSerializer(serializers.ModelSerializer): menuitem_id = serializers.IntegerField(write_only=True) menuitem = serializers.StringRelatedField() quantity = serializers.IntegerField() total = serializers.DecimalField(read_only=True, source="get_total") class Meta: model = Cart exclude = ["user"] def get_total(self): return self.quantity * MenuItem.objects.get(pk=self.menuitem_id).price

Whether this is best practice or not, it's not working

The total field is not showing

Whether this is best practice or not, it's not working

code that doesn't work certainly can't be a model of best practice

For sure

Have you any idea of why this is not working?

Okay now this works. class CartSerializer(serializers.ModelSerializer): menuitem_id = serializers.IntegerField(write_only=True) menuitem = serializers.StringRelatedField() quantity = serializers.IntegerField() total = serializers.SerializerMethodField("get_total") class Meta: model = Cart exclude = ["user"] def get_total(self, obj): print(type(obj)) return obj.quantity * obj.menuitem.price Does this follow best practices?

(Nevermind the print)

Don't forget to put enctypte metadataform in html form

It still didn't work

Okay now this works. class CartSerializer(serializers.ModelSerializer): menuitem_id = serializers.IntegerField(write_only=True) menuitem = serializers.StringRelatedField() quantity = serializers.IntegerField() total = serializers.SerializerMethodField("get_total") class Meta: model = Cart exclude = ["user"] def get_total(self, obj): print(type(obj)) return obj.quantity * obj.menuitem.price Does this follow best practices?

Why don't you use mode serializer?

Hey, I have a google Collab notebook . I want to take input (text) from the user in the webpage in django and then give this input to this Google notebook to process it and getting the output from google Collab to django then to the webpage (user) . Is it possible?

Why don't you use mode serializer?

I am using a model serializer

Does anyone know how to create a payment gateway with django?

Does anyone know how to create a payment gateway with django?

If anyone knows I would be glad if you teach me

Does anyone know how to create a payment gateway with django?

Depends on the payments provider you use

I'm learning Django, it it's good or better change it for laravel?

I'm learning Django, it it's good or better change it for laravel?

Thats a bad question to do here.

Thats a bad question to do here.

Why? Is a simple question

I liked django, I think that it's easier than laravel

Why? Is a simple question

Becaus it cant be an impartial answer. No its not bad, just see the size of this group. And search for django job offers.

But I saw that there's not a lot of jobs with Django

There is buddy!! Unless you locate the best search.

When working with email in Django when I used django smpt, the email didn't come with a password recovery url

hi. i want to create custom user model that superuser has email, password and username when they want register and login while for normal user, they need only phone number for login and register. email, password and username are not required for normal user. moreover in admin panel, i dont want email, password and username be required for normal user.

I am using django channel when I send data from frontend to backend consumer recieve function it's doesn't receive data

Okay now this works. class CartSerializer(serializers.ModelSerializer): menuitem_id = serializers.IntegerField(write_only=True) menuitem = serializers.StringRelatedField() quantity = serializers.IntegerField() total = serializers.SerializerMethodField("get_total") class Meta: model = Cart exclude = ["user"] def get_total(self, obj): print(type(obj)) return obj.quantity * obj.menuitem.price Does this follow best practices?

from where serializer must know about menuitem? that this have key price?

I am using django channel when I send data from frontend to backend consumer recieve function it's doesn't receive data

so?

Anyone can tell me the structure of of a crm?