manage.py

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


def main():
    """
    Entry point for running management commands in Django.
    Sets the DJANGO_SETTINGS_MODULE environment variable to the
    crypto_hardware_wallet.settings module and then imports and runs
    the execute_from_command_line function from Django's management module.
    If the import of Django fails, an ImportError is raised.
    """
    os.environ.setdefault('DJANGO_SETTINGS_MODULE', 'crypto_hardware_wallet.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()