Access data from second external SQLite database in Django

This is my project structure

I am able to access the default SQLite database db.sqlite3 created by Django, by importing the models directly inside of my views files

Like - from basic.models import table1

Now, I have another Database called UTF.db which is created by someone else, and I want to access it's data and perform normal QuerySet operations on the retrieved data

The problem is I don't know how to import the tables inside that database, as they are not inside any model file inside my project as it's created by someone else

I tried adding the tables inside the UTF.db database to a models.py file by first adding it to the settings.py file like the following

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': BASE_DIR / 'db.sqlite3',
    },
    'otherdb':{
        'ENGINE': 'django.db.backends.sqlite3',
        'NAME': BASE_DIR / 'UTF.db',
    }
}

And then using the inspectdb command to add the tables to an existing models.py file

The command I tried out - python manage.py inspectdb > models.py

But, that just causes my models.py file to get emptied out

Does anyone know how this can be solved?

In the end, I wish to import the table data inside of my views files by importing the respective model

Copyright Notice：Content Author:「Mihir」，Reproduced under the CC 4.0 BY-SA copyright license with a link to the original source and this disclaimer.
Link to original article：https://stackoverflow.com/questions/70150128/access-data-from-second-external-sqlite-database-in-django