import ctypes
ll = ctypes.cdll.LoadLibrary
lib = ll("./libpycall.so")
lib.foo(1, 3)
static PyObject *MyFunction( PyObject *self, PyObject *args );
static PyObject *MyFunctionWithKeywords(PyObject *self, PyObject *args, PyObject *kw);
static PyObject *MyFunctionWithNoArgs( PyObject *self );
#include <Python.h> Py_RETURN_NONE返回空
#include <Python.h>
static PyObject *SpamError;
static PyObject *
spam_add(PyObject * self,PyObject *args)
{
long a;
//将python中传入的变量转化成C中的变量
if(!PyArg_ParseTuple(args,"l",&a))
return NULL;
long long tmp=0;
for(long i = 1;i<=a;i++)
tmp +=i;
//将C中的变量转化成python中的变量
return Py_BuildValue("L",tmp);
}
//方法定义
static PyMethodDef SpamMet