code: def delete(self, *args, **kwargs):
          
          count = 0
          max_retries=3
          while True:
              try:
                  return super(BaseModel, self).delete(*args, **kwargs)
              except django.db.utils.OperationalError:
                  if count >= max_retries:
                      raise
                  count += 1
docs: This method implements retries for object deletion.