Python 调用 C++，python调用,#include <bo

Python 调用 C++，python调用,#include

#include <boost/python.hpp> #include <boost/python/module.hpp> #include <boost/python/def.hpp> #include <boost/python/to_python_converter.hpp> #include using namespace std; using namespace boost::python;namespace HelloPython{ // 简单函数 char const* sayHello(){     return "Hello from boost::python"; }// 简单类 class HelloClass{ public:     HelloClass(const string& name):name(name){     } public:     string sayHello(){       return "Hello from HelloClass by : " + name;     } private:     string name; }; // 接受该类的简单函数 string sayHelloClass(HelloClass& hello){     return hello.sayHello() + " in function sayHelloClass"; }//STL容器 typedef vector<int> ivector;//有默认参数值的函数 void showPerson(string name,int age=30,string nationality="China"){     cout << name << " " << age << " " << nationality << endl; }// 封装带有默认参数值的函数 BOOST_PYTHON_FUNCTION_OVERLOADS(showPerson_overloads,showPerson,1,3) //1:最少参数个数,3最大参数个数// 封装模块 BOOST_PYTHON_MODULE(HelloPython){     // 封装简单函数     def("sayHello",sayHello);    // 封装简单类，并定义__init__函数     class_("HelloClass",init())       .def("sayHello",&HelloClass::sayHello)//Add a regular member function       ;     def("sayHelloClass",sayHelloClass); // sayHelloClass can be made a member of module!!!    // STL的简单封装方法     class_("ivector")       .def(vector_indexing_suite());     class_ >("ivector_vector")       .def(vector_indexing_suite >());    // 带有默认参数值的封装方法     def("showPerson",showPerson,showPerson_overloads()); }