def gen_auth_resp(chall_list):
 return [('%s%s' % (chall.__class__.__name__, chall.domain)) for chall in chall_list]

def gen_auth_resp ( chall_list ) : return [ ( '%s%s' % ( chall . __class__ . __name__ , chall . domain ) ) for chall in chall_list ]
generate a dummy authorization response .