I want to pass the byte[] array to the parameters of Python method.

[liu7923032]

Environment

• Pythonnet version:2.3
• Python version:3.5
• Operating System:window 10

Details

   I want to pass the byte[] array to the parameters of Python method.
  Because I need to use it in image processing. 
  What should I do?
  Or how to convert byte[] to PyObject（PyByteArrayObject）

[liu7923032]

I hope it

    PyByteArrayObject *pyIMgArr;
    PyObject *pyArgs = PyTuple_New(2); 
    camera->grabImages();
    camera->bgrImageMatToArray(img_data);
    import_array ();
    pyIMgArr = reinterpret_cast<PyByteArrayObject *>
    (PyArray_SimpleNewFromData(1, IMGSHAPE, NPY_BYTE, reinterpret_cast<void *>(img_data)));
    PyTuple_SetItem(pyArgs, 0, Py_BuildValue("O", pyClassInstance));
    PyTuple_SetItem(pyArgs, 1, reinterpret_cast<PyObject *>(pyIMgArr));
    PyObject *pyResult = PyObject_CallObject(pyFunc, pyArgs);

[filmor]

The code you posted is C++, Python.NET is a C# project. Try to use the provided APIs, there are lots of examples

This issue tracker is not a support forum.

[liu7923032]

I hope it

byte[] bytes=new byte[1024*1024*3];
pyObject.invoke(bytes)  //How to implement

I don't know how to convert byte[] to PyObject