manage.py

#!/usr/bin/env python
"""Django's command-line utility for administrative tasks."""

import os
import sys
from pathlib import Path


def main():
    """Run administrative tasks."""
    project_root = Path(__file__).resolve().parent
    eu_fact_force = project_root / "eu_fact_force"
    if str(eu_fact_force) not in sys.path:
        sys.path.insert(0, str(eu_fact_force))
    os.environ.setdefault("DJANGO_SETTINGS_MODULE", "app.settings")
    try:
        from django.core.management import execute_from_command_line
    except ImportError as exc:
        raise ImportError(
            "Couldn't import Django. Are you sure it's installed and "
            "available on your PYTHONPATH environment variable? Did you "
            "forget to activate a virtual environment?"
        ) from exc
    execute_from_command_line(sys.argv)


if __name__ == "__main__":
    main()