Pythonをcに埋め込み、それをC++プログラムで動作させないでください

Question

質問PythonモジュールをCコードに埋め込み、そこからC++アプリケーションを実行したいと思います。何らかの理由で私はそれがちょうどクラッシュを実行するたびに動作することはできません。私はPYTHONPATHと同様にデバッグのpythonのシンボルでロードされ、C++のためにコンパイルされていても、私はエラーが発生せず、私のアプリは起動したくない。どんな助けでも大歓迎です！ここで

は私のCファイルbase34conv.cここ

#include "base34conv.h" 

char * convertbase34(){ 

    //Py_SetPythonHome("C:\\Python27"); 

    Py_Initialize(); 

    PyObject* module = PyImport_ImportModule("tobase34"); 
    assert(module != NULL); 

    PyObject* klass = PyObject_GetAttrString(module, "SnowBaseConvert"); 
    assert(klass != NULL); 

    PyObject* instance = PyInstance_New(klass, NULL, NULL); 
    assert(instance != NULL); 

    PyObject* result = PyObject_CallMethod(instance, "main", "(sii)", "056866536", 10, 34); 
    assert(result != NULL); 

    Py_Finalize(); 


    return PyString_AsString(result); 

} 

ここ

class SnowBaseConvert(object): 

    #def __init__(self, innitvar, basevar, convertvar): 
    # self.innitvar = innitvar 
    # self.basevar = basevar 
    # self.convertvar = convertvar 

    def main(self, innitvar, basevar, convertvar): 
    SY2VA = {'0': 0, 
     '1': 1, 
     '2': 2, 
     '3': 3, 
     '4': 4, 
     '5': 5, 
     '6': 6, 
     '7': 7, 
     '8': 8, 
     '9': 9, 
     'A': 10, 
     'B': 11, 
     'C': 12, 
     'D': 13, 
     'E': 14, 
     'F': 15, 
     'G': 16, 
     'H': 17, 
     'I': 18, 
     'J': 19, 
     'K': 20, 
     'L': 21, 
     'M': 22, 
     'N': 23, 
     'O': 24, 
     'P': 25, 
     'Q': 26, 
     'R': 27, 
     'S': 28, 
     'T': 29, 
     'U': 30, 
     'V': 31, 
     'W': 32, 
     'X': 33, 
     'Y': 34, 
     'Z': 35, 
     'a': 36, 
     'b': 37, 
     'c': 38, 
     'd': 39, 
     'e': 40, 
     'f': 41, 
     'g': 42, 
     'h': 43, 
     'i': 44, 
     'j': 45, 
     'k': 46, 
     'l': 47, 
     'm': 48, 
     'n': 49, 
     'o': 50, 
     'p': 51, 
     'q': 52, 
     'r': 53, 
     's': 54, 
     't': 55, 
     'u': 56, 
     'v': 57, 
     'w': 58, 
     'x': 59, 
     'y': 60, 
     'z': 61, 
     '!': 62, 
     '"': 63, 
     '#': 64, 
     '$': 65, 
     '%': 66, 
     '&': 67, 
     "'": 68, 
     '(': 69, 
     ')': 70, 
     '*': 71, 
     '+': 72, 
     ',': 73, 
     '-': 74, 
     '.': 75, 
     '/': 76, 
     ':': 77, 
     ';': 78, 
     '<': 79, 
     '=': 80, 
     '>': 81, 
     '?': 82, 
     '@': 83, 
     '[': 84, 
     '\\': 85, 
     ']': 86, 
     '^': 87, 
     '_': 88, 
     '`': 89, 
     '{': 90, 
     '|': 91, 
     '}': 92, 
     '~': 93} 
    integer = 0 
    for character in innitvar: 
     assert character in SY2VA, 'Found unknown character!' 
     value = SY2VA[character] 
     assert value < basevar, 'Found digit outside base!' 
     integer *= basevar 
     integer += value 

    VA2SY = dict(map(reversed, SY2VA.items())) 


    array = [] 
    while integer: 
     integer, value = divmod(integer, convertvar) 
     array.append(VA2SY[value]) 
    answer = ''.join(reversed(array)) 

    return answer 

#SnowBaseConvert().main('056866536', 10, 34) 

tobase34.pyのpythonファイルされているである私の実装ファイルのbase34conv.h

#include <string.h> 
#include <assert.h> 
#include <stdio.h> 
#include <stdlib.h> 
#include <assert.h> 
#pragma comment(lib, "C:\\Python27\\libs\\python27.lib") 


#ifdef _DEBUG 
    #undef _DEBUG 
    #include "C:\\Python27\\include\\Python.h" 
    #define _DEBUG 
#else 
    #include "C:\\Python27\\include\\Python.h" 
#endif 



#ifdef __cplusplus 
extern "C" { 
#endif 

    char * convertbase34(); 

#ifdef __cplusplus 
} 
#endif 

と最後に私のC++ファイルはwinフォームアプリケーションです。

#include "base34conv.h" 

namespace TestApp{ 

    using namespace System; 
    using namespace System::ComponentModel; 
    using namespace System::Collections; 
    using namespace System::Windows::Forms; 
    using namespace System::Data; 
    using namespace System::Drawing; 
    using namespace System::Security; 
    using namespace System::Diagnostics; 
    using namespace System::Xml; 
    using namespace System::Management; 
    using namespace System::ServiceProcess; 
    using namespace System::Timers; 
    using namespace std; 
    using namespace System::Text; 
    using namespace System::Threading; 
public ref class Main : public System::Windows::Forms::Form 
{ 
public: 
    Main(void) 
    { 
     InitializeComponent(); 


     // 
     //TODO: Add the constructor code here 
     // 
    } 

protected: 
    /// <summary> 
    /// Clean up any resources being used. 
    /// </summary> 
    ~Main() 
    { 
     if (components) 
     { 
      delete components; 
     } 
    } 



private: System::Void TestForm_Load(System::Object^ sender, System::EventArgs^ e) 
     { 




    String^ base34conversion; 

    base34conversion = gcnew String(convertbase34()); 

    Console::Write(base34conversion); 

    test_box->Text = base34conversion->ToString(); 




    } 
}; 
} 

デバッグが

Program: C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll 
File: base34conv.c 
Line: 16 

Expression: instance != NULL 

For information on how your program can cause an assertion 
failure, see the Visual C++ documentation on asserts 

(Press Retry to debug the application - JIT must be enabled)'DelphiLabelApp.exe': Loaded 'C:\Windows\SysWOW64\clbcatq.dll', Symbols loaded (source information stripped). 
Assertion failed! 

Program: C:\Windows\Microsoft.NET\Framework\v4.0.30319\clr.dll 
File: base34conv.c 
Line: 19 

Expression: result != NULL 

For information on how your program can cause an assertion 
failure, see the Visual C++ documentation on asserts 

(Press Retry to debug the application - JIT must be enabled)First-chance exception at 0x1d0eb1f9 (python27.dll) in testapp.exe: 0xC0000005: Access violation reading location 0x00000004. 
A first chance exception of type 'System.AccessViolationException' occurred in testapp.exe 
An unhandled exception of type 'System.AccessViolationException' occurred in testapp.exe 
Additional information: Attempted to read or write protected memory. This is often an indication that other memory is corrupt. 
The thread 'Win32 Thread' (0x47d4) has exited with code 0 (0x0). 
The thread 'Win32 Thread' (0x44b4) has exited with code 0 (0x0). 
The thread 'Win32 Thread' (0x2d18) has exited with code 0 (0x0). 
The thread 'Win32 Thread' (0x1ad4) has exited with code 0 (0x0). 
The thread 'Win32 Thread' (0x2c44) has exited with code 0 (0x0). 

Answer 1

を吐き出す私は私がしなければならなかったすべてが^ _^