c++ - How to expose Variadic Template arguments member function to boost python? -

i have class member methods(omitting class definition itself):

    template<severity level, typename...args>     void print(args...args){  //va template print function calls recursively print_impl          d_policy->lockmutex();         switch(level){             case debug :                 d_policy->getbuffer() << "<debug>";                 break;             case warning :                 d_policy->getbuffer() << "<warning>";                 break;             case error :                 d_policy->getbuffer() << "<error>";                 break;         }         d_policy->gettime();         print_impl(args...);     }          template<typename first, typename...rest>         void print_impl(first first, rest...rest){  //called print_impl public method         }          void print_impl(){         } 

i'm stuck in wrapping boost python, saw thread in stack overflow how wrap variable arguments function different beast: how expose c++ function taking variable arguments in boost python, appreciated.