Estoy usando la siguiente estructura de archivos, con las aplicaciones dentro de una carpeta llamada apps. Dentro de la carpeta apps he ...

Estoy usando la siguiente estructura de archivos, con las aplicaciones dentro de una carpeta llamada apps.

Dentro de la carpeta apps he creado una aplicación llamada main

/django_project
/apps
	- /__pycache__
	- /main
	- __init__.py
/templates
/static
/media

Sin embargo, se me presenta el siguiente error al correr el proyecto:

(.env) ➜  gym git:(master) ✗ python3 manage.py runserver
Watching for file changes with StatReloader
Exception in thread django-main-thread:
Traceback (most recent call last):
  File "/home/brandonjj/proyectos/EntornoGym/lib/python3.9/site-packages/django/apps/config.py", line 244, in create
    app_module = import_module(app_name)
  File "/usr/lib/python3.9/importlib/__init__.py", line 127, in import_module
    return _bootstrap._gcd_import(name[level:], package, level)
  File "<frozen importlib._bootstrap>", line 1030, in _gcd_import
  File "<frozen importlib._bootstrap>", line 1007, in _find_and_load
  File "<frozen importlib._bootstrap>", line 984, in _find_and_load_unlocked
ModuleNotFoundError: No module named 'main'

During handling of the above exception, another exception occurred:

Traceback (most recent call last):
  File "/usr/lib/python3.9/threading.py", line 973, in _bootstrap_inner
    self.run()
  File "/usr/lib/python3.9/threading.py", line 910, in run
    self._target(*self._args, **self._kwargs)
  File "/home/brandonjj/proyectos/EntornoGym/lib/python3.9/site-packages/django/utils/autoreload.py", line 64, in wrapper
    fn(*args, **kwargs)
  File "/home/brandonjj/proyectos/EntornoGym/lib/python3.9/site-packages/django/core/management/commands/runserver.py", line 110, in inner_run
    autoreload.raise_last_exception()
  File "/home/brandonjj/proyectos/EntornoGym/lib/python3.9/site-packages/django/utils/autoreload.py", line 87, in raise_last_exception
    raise _exception[1]
  File "/home/brandonjj/proyectos/EntornoGym/lib/python3.9/site-packages/django/core/management/__init__.py", line 375, in execute
    autoreload.check_errors(django.setup)()
  File "/home/brandonjj/proyectos/EntornoGym/lib/python3.9/site-packages/django/utils/autoreload.py", line 64, in wrapper
    fn(*args, **kwargs)
  File "/home/brandonjj/proyectos/EntornoGym/lib/python3.9/site-packages/django/__init__.py", line 24, in setup
    apps.populate(settings.INSTALLED_APPS)
  File "/home/brandonjj/proyectos/EntornoGym/lib/python3.9/site-packages/django/apps/registry.py", line 91, in populate
    app_config = AppConfig.create(entry)
  File "/home/brandonjj/proyectos/EntornoGym/lib/python3.9/site-packages/django/apps/config.py", line 246, in create
    raise ImproperlyConfigured(
django.core.exceptions.ImproperlyConfigured: Cannot import 'main'. Check that 'apps.main.apps.MainConfig.name' is correct.

El archivo .settings.py esta de esta forma:

DJANGO_APPS = [
    'django.contrib.admin',
    'django.contrib.auth',
    'django.contrib.contenttypes',
    'django.contrib.sessions',
    'django.contrib.messages',
    'django.contrib.staticfiles',
]

THIRD_PARTY_APPS = []

LOCAL_APPS = [
    'apps.main',
]

INSTALLED_APPS = DJANGO_APPS + THIRD_PARTY_APPS + LOCAL_APPS

Y el archivo .apps.py de la aplicación main esta de esta forma:

from django.apps import AppConfig


class MainConfig(AppConfig):
    default_auto_field = 'django.db.models.BigAutoField'
    name = 'main'