Django ./manage.py command to generate secret keys

gen-key.py

from django.core.management.base import BaseCommand, CommandError
from django.utils.crypto import get_random_string

class Command(BaseCommand):
    help='''Generate a secret key the same way Django does.  
    You will need to install it either in settings.py for dev or externally for production
    '''

    def add_arguments(self, parser):
        parser.add_argument('-l', '--length', type=int, default=50)

    
    def handle(self, *args, **options):
        chars = 'abcdefghijklmnopqrstuvwxyz0123456789!@#$%^&*(-_=+)'
        return get_random_string(options['length'], chars)