def options(self, context, module_options):
        '''
        group-mem: Specify group-mem to call the module
        GROUP: Specify the GROUP option to query for that group's members
        Usage: cme ldap $DC-IP -u Username -p Password -M group-mem -o GROUP="domain admins"
               cme ldap $DC-IP -u Username -p Password -M group-mem -o GROUP="domain controllers"
        '''

        self.GROUP = ''

        if 'GROUP' in module_options:
            self.GROUP = module_options['GROUP']
        else:
            context.log.error('GROUP option is required!')
            exit(1)

        group-mem: Specify group-mem to call the module
        GROUP: Specify the GROUP option to query for that group's members
        Usage: cme ldap $DC-IP -u Username -p Password -M group-mem -o GROUP="domain admins"
               cme ldap $DC-IP -u Username -p Password -M group-mem -o GROUP="domain controllers"
        
cme/modules/group_members.py