第二十一章、 扩展Python
/* D:\Python27\Lib\Extest-1.0\Extest2.c */ #include <stdio.h> #include <stdlib.h> #include <string.h> #include "Python.h" int fac(int n) { if (n < 2) return(1); return (n)*fac(n-1); } static PyObject * Extest_fac(PyObject *self, PyObject *args) { int num; if (!PyArg_ParseTuple(args, "i", &num)) return NULL; return (PyObject*)Py_BuildValue("i", fac(num)); } static PyMethodDef ExtestMethods[] = { { "fac", Extest_fac, METH_VARARGS }, { NULL, NULL }, }; void initExtest() { Py_InitModule("Extest", ExtestMethods); } #!/usr/bin/env python # D:\Python27\Lib\Extest-1.0\setup.py from distutils.core import setup, Extension MOD = 'Extest' setup(name=MOD, ext_modules=[ Extension(MOD, sources=['Extest2.c'])])将Extest2.c和setup.py放入 Extest-1.0目录下 安装MinGW编译环境(mingw-get-inst-20110530.exe) 下载http://sourceforge.net/projects/mingw/
D:\Python27\Lib\Extest-1.0>python setup.py install build --compiler=mingw32测试一下
>>> import Extest >>> Extest.fac(10) 3628800 >>>转载于:https://www.cnblogs.com/txw1958/archive/2011/10/13/2210110.html
