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Py_Initialize();
object main_module = import("__main__");
object main_dict = main_module.attr("__dict__");
try{
object result = exec("result = 5 + 5",main_dict);
int five_squared = extract<int>(main_dict["result"]);
cout<<"extract value : "<<five_squared<<endl;
cin>>ij;
}
catch(error_already_set){
PyErr_Print();
cin>>ij;
}
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Py_Initialize();
object main_module = import("__main__");
object main_dict = main_module.attr("__dict__");
try{
handle<> ignored((PyRun_String(
"result = 5 ** 2"
, Py_file_input
, main_dict.ptr()
, main_dict.ptr())
));
int five_squared = extract<int>(main_dict["result"]);
cout<<"extract value : "<<five_squared<<endl;
cin>>ij;
}
catch(error_already_set){
PyErr_Print();
cin>>ij;
}
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Py_Initialize();
object main_module = import("__main__");
object main_dict = main_module.attr("__dict__");
try{
object result = eval("5 + 5",main_dict);
int five_squared = extract<int>(result);
cout<<"extract value : "<<five_squared<<endl;
cin>>ij;
}
catch(error_already_set){
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