backend/invoke_worker/__init__.py

from core.settings import DEBUG
import sys

if len(sys.argv) > 1 and not (sys.argv[1] in ['migrate', "makemigrations", "clear_all_sessions"]):
    from backend.invoke_worker import (
        session,
        chapter_queue,
        webscrape_get_cover,
        webscrape_get,
    )