manage.py

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

from django.db.utils import OperationalError
from dotenv import load_dotenv

MAX_RETRIES_NUM = 10


def main():
 """Load env variables."""
 load_dotenv()
 """Run administrative tasks."""
 os.environ.setdefault(
 "DJANGO_SETTINGS_MODULE", os.getenv("DJANGO_SETTINGS_MODULE")
 )
 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()