How can I use AWS dynamo db local and postgresql in a single django project?

I have a django project in which I need both postgresql and AWS dynamo db.I had configured postgresql and it is working well but I cant find a way to configure dynamo db.

settings.py:

DATABASES = {
    'default': {
        'ENGINE': 'django.db.backends.postgresql',
        'NAME': 'postgres',
        'USER': 'postgres',
        'PASSWORD': 'postgres',
        'HOST': 'db',
        'PORT': 5432
    }
}

How can I configure dynamo db in this project?