Hi,
Please find code used to create dll:
add_1.cpp
#include "add_1.h"
using namespace std;
Mathematics::Mathematics()
{
}
void Mathematics::input()
{
cout << "Input two inetegers\n";
cin >> x >> y;
}
void Mathematics::add()
{
cout << "Result = " << x + y;
}
add_1.h
#include <iostream>
class Mathematics {
int x, y;
public:
__declspec(dllexport) Mathematics();//constructor
__declspec(dllexport) void input();
__declspec(dllexport) void add();
};
Dll created: Addition.dll
Python Code to import above dll:
import ctypes
From ctypes import *
testDll = cdll.LoadLibrary("D:\Python Test Codes\DLL_Test\Addition.dll")
test1 = ctypes.WINFUNCTYPE(None)
test2 = test1 (("add", testDll))
Error Displayed
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: function 'add' not found
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