Hi .when i use env.dev and env.prod in docker-compose and use os.environ in settings.py I can not runserver in local .how can I resolve this problem

huh?

Anyone is bigner in Django

Anyone is bigner in Django

! meta

Anyone is bigner in Django

Don't ask meta questions like: "Any user of $x here?" "Anyone used technology $y?" "Hello, I need help on $z!" Just ask directly! The better you are at explaining the problem, the more likely you are to get help. Asking smart questions

huh?

I have completed my question

I have completed my question

does it show any error on runserver?

0 That's unrelated to django 1 I think you can wrap such model in Gateway pattern and then transfer data you need via rest. https://martinfowler.com/eaaCatalog/gateway.html

does it show any error on runserver?

I can not send file in this group😒

I can not send file in this group😒

Thx God for this. Use pastebin services.

Please refer VeryAcademy YouTube channel

Tnx alex

Thx God for this. Use pastebin services.

https://pastebin.com/LzMkuRak

This is dynamic setting in django

https://pastebin.com/LzMkuRak

I asked if there is error message.

I asked if there is error message.

But when I use python manage.py runserver i get this error https://pastebin.com/zUZ4H5TZ

I asked if there is error message.

ALLOWED_HOSTS = os.environ.get("DJANGO_ALLOWED_HOSTS").split(" ") AttributeError: 'NoneType' object has no attribute 'split'

Django def return dude: ¿Is this correcto que return...? HttpResponseRedirect('users_app:change_password')

return HttpResponseRedirect('users_app:change_password')

or how can we return a url in Django?

But when I use python manage.py runserver i get this error https://pastebin.com/zUZ4H5TZ

Check virtual environment or install django

Check virtual environment or install django

😶😑😐

ALLOWED_HOSTS = os.environ.get("DJANGO_ALLOWED_HOSTS").split(" ") AttributeError: 'NoneType' object has no attribute 'split'

did you specify DJANGO_ALLOWED_HOSTS somewhere in your env.* ?

For Rest API I can ask a question in this chat, I hope? For the API for logging into the system (without registration). Could you give me a hint?

For Rest API I can ask a question in this chat, I hope? For the API for logging into the system (without registration). Could you give me a hint?

Don't understand you. You can use builtin logging and write the logs wherever you want. Django doc even has an example. https://docs.djangoproject.com/en/3.2/topics/logging/#configuring-logging

Hi, Is there any way to check which website is sending a http request to our rest api

Hi, Is there any way to check which website is sending a http request to our rest api

*an http well, you can try to check nginx's logs for example

hi i want to learn web developing with django i would be grateful if anyone can suggest best source

hi i want to learn web developing with django i would be grateful if anyone can suggest best source

The django website has a tutorial to get started

on top of that if you are absolutely new to web development, google and read about these terms http https http methods http response codes headers cookies

on top of that if you are absolutely new to web development, google and read about these terms http https http methods http response codes headers cookies

thank you

Don't understand you. You can use builtin logging and write the logs wherever you want. Django doc even has an example. https://docs.djangoproject.com/en/3.2/topics/logging/#configuring-logging

Thank you, that's enough!

*an http well, you can try to check nginx's logs for example

ok thanks

ok thanks

i will try it

https://stackoverflow.com/q/68871190/12614466

Help in this question

Help in this question

That's totally unrelated.

I am using this api in django project thats why asked here

Hi, Is there any way to check which website is sending a http request to our rest api

i want to restrict which websites can use my api

i want to restrict which websites can use my api

HttpRequest.get_host() should give you information

Hi, can we use try catch in Dajngo rest api for handling errors? what is the best way of handing errors in django rest api? Thanks

i want to restrict which websites can use my api

seems like you need authentication and permissions system. https://www.django-rest-framework.org/api-guide/authentication/ https://www.django-rest-framework.org/api-guide/permissions/

Hi, can we use try catch in Dajngo rest api for handling errors? what is the best way of handing errors in django rest api? Thanks

I'm not sure if there is anything specific about error handling in django. As they say - "django is just python". I only can give this link on how to handle exceptions on the api level https://www.django-rest-framework.org/api-guide/exceptions/

I'm not sure if there is anything specific about error handling in django. As they say - "django is just python". I only can give this link on how to handle exceptions on the api level https://www.django-rest-framework.org/api-guide/exceptions/

thanks, i have seen this link before. Someone guides me to use try catch for error handing but as i serached it was more about jave not drf. i just want to be sure and check it.

thanks, i have seen this link before. Someone guides me to use try catch for error handing but as i serached it was more about jave not drf. i just want to be sure and check it.

How does java come here? Python has very similar syntax for try/catch/finally, but that's all.

How does java come here? Python has very similar syntax for try/catch/finally, but that's all.

yes, i agree. similar to try/except/finally

I want to check user exist or not

But I am getting error

But I am getting error

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

I am working on user management

And in login section I want to check whether user exists or not

And in login section I want to check whether user exists or not

did you read this https://t.me/django/175509 ?

And in login section I want to check whether user exists or not

You can do get_object_or_404(UserModel, username='')

For Rest API I can ask a question in this chat, I hope? For the API for logging into the system (without registration). Could you give me a hint?

Do use Django rest framework?

Do use Django rest framework?

Yes i do

Hi Djangolovers! How can i redirecto user to a url from def post? Thanks!

Hi Djangolovers! How can i redirecto user to a url from def post? Thanks!

in django you have redirect-function

Yes i do

You cannot log in without registering whatever it is, drf or just simply Django. Sorry, didn't see the actual question at first

You cannot log in without registering whatever it is, drf or just simply Django. Sorry, didn't see the actual question at first

I want send and get api only for login. User already registered.

in django you have redirect-function

Thanks!!

How can django when an image is uploaded, create (if it doesn't exist) a directory with the id as the directory name?

models.ImageField(upload_to='img/installations/') ¿...self.id...?

🤔

https://pastebin.com/2za1aGWF

In admin how to make dependent drop down of the field has generic foreign key relation.. which means if I select brand or distributor on next field I need email related to that selected field.

Question: If I want to make a page to solve mathematical problems as derivatives, can I do it with Django? For all the part that is responsible for solving mathematical problems

Is that I want to use Python to solve the operations

Yes

how much redis storage is needed for caching at minimum? i am planning to use aws redis service

how much redis storage is needed for caching at minimum? i am planning to use aws redis service

Depends on what you’re planning to cache

how much redis storage is needed for caching at minimum? i am planning to use aws redis service

People generally go for a 3 node setup now instead of just 1 elastic cache for big projects.

And if you’re going with elasticache, storage is dirt cheap, you can always keep minimum that fits you, provisioning storage later should be as easy as adding an EBS to it.

People generally go for a 3 node setup now instead of just 1 elastic cache for big projects.

thanks

but one big node is not good to use ? also is 20 gb enough ? for not so big project

also do you have any suggestions for memory profiler..i also think the application have memory leaks..always gateway timeout error occurs

even after increasing servers

even after increasing servers

https://github.com/django-extensions/django-extensions/blob/main/docs/runprofileserver.rst

I searched in Google about chosen form but they said we need to install django-chosen from pip but i saw chosen in admin page -> create user had it... So how to create that form? Thank you

https://github.com/django-extensions/django-extensions/blob/main/docs/runprofileserver.rst

thanks!

How can django when an image is uploaded, create (if it doesn't exist) a directory with the id as the directory name?

You check using .exists() whether the image is already exists or not

Type error: expected string or bytes-like object This error raised while im doing migrate.. what should i do?? How can i clear this?

Type error: expected string or bytes-like object This error raised while im doing migrate.. what should i do?? How can i clear this?

show the error text