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// Copyright Ralf W. Grosse-Kunstleve 2004. Distributed under the Boost
// Software License, Version 1.0. (See accompanying
// file LICENSE_1_0.txt or copy at http://www.boost.org/LICENSE_1_0.txt)
/*
This example shows how to enable pickling without using the
pickle_suite. The pickling interface (__getinitargs__) is
implemented in Python.
For more information refer to boost/libs/python/doc/pickle.html.
*/
#include <boost/python/module.hpp>
#include <boost/python/class.hpp>
#include <string>
namespace {
// A friendly class.
class world
{
private:
std::string country;
public:
world(const std::string& country) {
this->country = country;
}
std::string greet() const { return "Hello from " + country + "!"; }
std::string get_country() const { return country; }
};
}
BOOST_PYTHON_MODULE(pickle4_ext)
{
using namespace boost::python;
class_<world>("world", init<const std::string&>())
.enable_pickling()
.def("greet", &world::greet)
.def("get_country", &world::get_country)
;
}
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