問題已經解決了。這是因為類中的方法被定義為cdef，而不是{}。在

樣品c

#include "python.h"

void c_func(PyObject *obj){

PyGILState_STATE gstate;

gstate = PyGILState_Ensure();

/* Dictionary Object - can be of any dynamic type */

PyObject *dict_obj = PyDict_New();

PyObject *key = PyUnicode_FromString("average-run");

PyObject *val = PyLong_FromLong(45445);

PyDict_SetItem(dict_obj, key, val);

/* Make a callback */

PyObject *res = PyObject_CallMethod(obj, "func_a", "(O)", dict_obj);

if( !res )

{

PyErr_Print();

}else

{

Py_DECREF(res);

}

/*

* Note: Do not remove reference counting

* for callback argument - python will take

* care of it when the callback python method

* go out of scope. If you do - it will cause

* inconsistent data behaviour at the callback

* method side.

*/

PyGILState_Release(gstate);

}

pysample.pxd

^{pr2}$

pysample.pyx公司

cimport pysample

from pysample cimport Test

cdef class Test(object):

cpdef func_a(self, object dict_obj):

print(dict_obj)

def run_test(self):

# Here I make a call to the C function

pysample.c_func(self)

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