০ ১. Configuration

django-admin startproject myproject
cd myproject
python manage.py startapp myapp

python manage.py migrate

python manage.py runserver

pip install django-allauth==0.43.0

#------------ AllAuth 1 -----------------
INSTALLED_APPS = [
    # ...
    'django.contrib.sites',
    'allauth',
    'allauth.account',
    'allauth.socialaccount',
    'myapp',  # Replace with the name of your app
]

# Add this line if it's not there
SITE_ID = 1  

python manage.py migrate

python manage.py createsuperuser

#------------ AllAuth 3 -----------------
AUTHENTICATION_BACKENDS = (
    'django.contrib.auth.backends.ModelBackend',
    'allauth.account.auth_backends.AuthenticationBackend',
)

TEMPLATES = [
    {
        # ...
        'OPTIONS': {
            'context_processors': [
                # ...
                'allauth.account.context_processors.account',
                # ...
            ],
        },
    },
]

# myproject/urls.py

from django.contrib import admin
from django.urls import path, include

urlpatterns = [
    path('admin/', admin.site.urls),
   path('accounts/', include('allauth.urls')), 
   ]