code: def users():
      
      for admin in current_app.config['ADMIN_USERS']:
          try:
              db.get_db()  # init db on global app context
              user = User.find_by_username(admin)
          except Exception as e:
              click.echo('ERROR: {}'.format(e))
          else:
              if user:
                  click.echo('{} {}'.format(user.id, user.name))
docs: List admin users.