環境配置
(1)python的lib 以及頭文件分別加到vc的include/lib directories中去。
(2)寫完編譯后出現找不到python33_d.lib 錯誤,出現這個錯誤的原因是:python_d.lib是 庫的調試后形式,當我們以debug模式編譯工程時,python就用這個lib文件,但是這個文件是不可用 的。對于這點,最快的辦法就是強制要求python在任何情況下都是用非調試版本,就可以了。
所以要做的是:
- 修改python頭文件pyconfig.h的配置,修改指向調試庫文件的參數,由
- # if defined(_DEBUG)
- # pragma comment(lib,"python33_d.lib")
- # elif defined(Py_LIMITED_API)
- # pragma comment(lib,"python3.lib")
- # else
- # pragma comment(lib,"python33.lib")
- # endif /* _DEBUG */
修改為:
- # if defined(_DEBUG)
- # pragma comment(lib,"python33.lib")
- # elif defined(Py_LIMITED_API)
- # pragma comment(lib,"python3.lib")
- # else
- # pragma comment(lib,"python33.lib")
- # endif /* _DEBUG */
(3)在Visual Studio中編譯時必須注意,若Python為64bit而VS C++ Project Config里的platform是32bit,會報錯:
- Error 1 error LNK2019: unresolved external symbol __imp__Py_Finalize referenced in function _main
- Error 2 error LNK2019: unresolved external symbol __imp__PyEval_CallObjectWithKeywords referenced in function _main
- Error 3 error LNK2019: unresolved external symbol __imp__PyObject_GetAttrString referenced in function _main
- Error 4 error LNK2019: unresolved external symbol __imp__PyImport_ImportModule referenced in function _main
- Error 5 error LNK2019: unresolved external symbol __imp__Py_Initialize referenced in function _main
- Error 6 error LNK1120: 5 unresolved externals
注意修改自己的platform