text: # lint-amnesty, pylint: disable=missing-module-docstring
  
  import re
  
  from django.contrib.auth.models import User  # lint-amnesty, pylint: disable=imported-auth-user
  from django.core.management.base import BaseCommand
  
  
  class Command(BaseCommand):  # lint-amnesty, pylint: disable=missing-class-docstring
  
      help = """
      This command will set is_staff to true for one or more users.
      Lookup by username or email address, assumes usernames
      do not look like email addresses.
      """
  
      def add_arguments(self, parser):
          parser.add_argument('users',
                              nargs='+',
                              help='Users to set or unset (with the --unset flag) as superusers')
          parser.add_argument('--unset',
                              action='store_true',
                              dest='unset',
                              default=False,
                              help='Set is_staff to False instead of True')
  
      def handle(self, *args, **options):
          for user in options['users']:
              try:
                  if re.match(r'[^@]+@[^@]+\.[^@]+', user):
                      v = User.objects.get(email=user)
                  else:
                      v = User.objects.get(username=user)
  
                  if options['unset']:
                      v.is_staff = False
                  else:
                      v.is_staff = True
  
                  v.save()
                  print(f'Modified {user} sucessfully.')
  
              except Exception as err:  # pylint: disable=broad-except
                  print("Error modifying user with identifier {}: {}: {}".format(user, type(err).__name__,
                                                                                 str(err)))
  
          print('Complete!')
  