I"m getting ('NAME':BASE_DIR / 'db.sqlite3' ) unsupported operand type(s) for /: 'str' and 'str' error My BASE_DIR Value : os.path.dirname(os.path.dirname(os.path.abspath(__file__)))

probably you have django 3 version settings.py, but django 2 installed in your environment.

No it's django 3.1.1

I make my custom user model by use abstractUser , i do everything but its show error , no such table UserModel ! I do migrant and makemigrations

ok, then how is BASE_DIR defined?

Add self in foreign key

Actually it's default value was : Path(__file__).resolve().parent.parent when i first setup the project But someone suggested me to change it to os.path.join ......

Actually it's default value was : Path(__file__).resolve().parent.parent when i first setup the project But someone suggested me to change it to os.path.join ......

the first variant is using the pathlib https://docs.python.org/3/library/pathlib.html the second is os.path https://docs.python.org/3/library/os.path.html That slash syntax BASE_DIR / 'db.sqlite3' is for the pathlib, but you're actually using os.path which doesn't support it.

Actually i was deploying it to heroku then a error occurred & someone suggested me to change it to os.path.join to deploying it

either use os.path.join to concat paths, or pathlib for slash syntax.

either use os.path.join to concat paths, or pathlib for slash syntax.

if settings.STATIC_ROOT and os.path.abspath(settings.STATIC_ROOT) == os.path.abspath(root): File "/app/.heroku/python/lib/python3.7/posixpath.py", line 378, in abspath path = os.fspath(path) TypeError: expected str, bytes or os.PathLike object, not tuple

post the full traceback on pastebin

https://pastebin.com/2jUVzhSg

Have you set STATIC_ROOT in your settings?

Yes with this one os.path.join(BASE_DIR, 'staticfiles')

If you get your BASE_DIR via pathlib, then you use / (forward slash) syntax to cancat paths.

But now this one comes FileNotFoundError: [Errno 2] No such file or directory: '/tmp/build_1a26db13_/static'

full traceback again please

https://pastebin.com/QqRsGhWQ

do you have STATICFILES_DIRS? How is it defined?

Yes os.path.join(BASE_DIR, "static"),

STATICFILES_DIRS = [ os.path.join(BASE_DIR, 'static') ]

Why ?

Slash. Syntax

STATIC_URL = '/static/' you mean this one?

Because concat was working fine

STATICFILES_DIRS = [ os.path.join(BASE_DIR, 'static') ]

SMTPAuthenticationError at / (535, b'Incorrect authentication data') i have email sending project . work well in localhost , when i host in live server (hosted in c panal) i got this error

SMTPAuthenticationError at / (535, b'Incorrect authentication data') i have email sending project . work well in localhost , when i host in live server (hosted in c panal) i got this error

Hi everyone Django is not identifying the testcases I written. Need help

read this: https://docs.djangoproject.com/en/3.1/topics/testing/

Hi everyone Django is not identifying the testcases I written. Need help

Hello friends I had a question, I use my django ORM, a simple query that when I execute it by django orm it run in 4000 milisecond , then when i execute my direct sql of django or execute by query it run in 30 milisecond

Do Queryset.explain() and you will probably find that the queryset you are writing for Django ORM is generating very different SQL from your raw SQL query. Then you could either optimize the queryset, or execute raw sql from Django

and i in this class i used get_object method ..in this method return output=get_objects_or_404(mymodel,id=2) ..how can i add new field in this query? When i used output.newfield=4 ..it can not add this field to output

I can not ..becuase this field is new query from other model that not related to this serializer ..and this query get input

This query need input ..for example id ...i can not access in serializer ..i access this field in self.kwargs that there is in views.py

Who to do netsed serializer in DRF

Hello Can everyone explain writing asynchronous in django ? The say NodeJS is very good at this and so much faster!

Django is not async ready yet... you have to wait until version 4.0

https://stackoverflow.com/questions/65015442/recieving-plain-js-code-file-in-the-axios-get-response-in-react-while-trying-tp Hi guys i have a problem with getting response data from drf backend while trying to make axios request from react frontend . IT should actually respond wth user details but it respond with a html code file more specifically the same build file that is in build folder for react code in drf project

hello How can I improve the response time to a query in my django project. i am using MYSQL database. As i used foreign keys, it is not possible to use partitioning. any other ideas? thanks.