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python调用其他语言教程:

python调用其他语言教程:

 


 

调用C语言:

  注意要安装 python-dev (sudo apt-get install python-dev)  

#include <Python.h>int fact(int n){  if (n <= 1)    return 1;  else    return n * fact(n - 1);}PyObject* wrap_fact(PyObject* self, PyObject* args){  int n, result;  if (! PyArg_ParseTuple(args, "i:fact", &n))    return NULL;  result = fact(n);  return Py_BuildValue("i", result);}static PyMethodDef exampleMethods[] ={  {"fact", wrap_fact, METH_VARARGS, "Caculate N!"},  {NULL, NULL}};void initexample(){  PyObject* m;  m = Py_InitModule("example", exampleMethods);}

 

  gcc -fPIC test.c -o example.so -shared  -I/usr/include/python2.7 -I/usr/lib/python2.7/config  

 


 

python调用其他语言教程: