我與SWIG有一段時間,部分原因是缺乏良好的C++示例來學習。我終於得到了我的第一個程序來與SWIG編譯,但我有麻煩運行它。讓我得到正確的代碼...SWIG:'模塊'對象沒有屬性'Decklist'
setup.py:
#!/usr/bin/env python
"""
setup.py file for SWIG example
"""
from distutils.core import setup, Extension
decklist_module = Extension('_decklist',
sources=['decklist_wrap.cxx', 'decklist.cpp'],
)
setup (name = 'decklist',
version = '0.1',
author = "Me",
description = """Testing!""",
ext_modules = [decklist_module],
py_modules = ["decklist"],
)
decklist.hpp:
#include <boost/unordered_map.hpp>
class DeckList{
private:
boost::unordered_map<std::string, int> mainBoard;
boost::unordered_map<std::string, int> sideBoard;
public:
void addCard(std::string name, int cardCount);
int getCount(std::string cardName);
DeckList();
~DeckList();
};
decklist.cpp:
#ifndef DECKLIST_H
#define DECKLIST_H
#include "decklist.hpp"
#include <stdio.h>
DeckList::DeckList(){
}
void DeckList::addCard(std::string cardName, int cardCount){
mainBoard[cardName] = cardCount;
}
int DeckList::getCount(std::string cardName){
return mainBoard[cardName];
}
#endif
套牌。 i:
//decklist.i
%module decklist
%{
#include "decklist.hpp"
%}
#include "decklist.hpp"
現在終端(我是在Ubuntu納蒂獨角鯨),我運行以下兩個命令:
swig -python -c++ decklist.i
python setup.py build_ext --inplace
第二個給了我以下響應:
running build_ext
building '_decklist' extension
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c decklist_wrap.cxx -o build/temp.linux-x86_64-2.7/decklist_wrap.o
cc1plus: warning: command line option "-Wstrict-prototypes" is valid for Ada/C/ObjC but not for C++
gcc -pthread -fno-strict-aliasing -DNDEBUG -g -fwrapv -O2 -Wall -Wstrict-prototypes -fPIC -I/usr/include/python2.7 -c decklist.cpp -o build/temp.linux-x86_64-2.7/decklist.o
cc1plus: warning: command line option "-Wstrict-prototypes" is valid for Ada/C/ObjC but not for C++
g++ -pthread -shared -Wl,-O1 -Wl,-Bsymbolic-functions -Wl,-Bsymbolic-functions build/temp.linux-x86_64-2.7/decklist_wrap.o build/temp.linux-x86_64-2.7/decklist.o -o /home/aespiel1/deck/_decklist.so
但我風與:
decklist.cpp decklist.hpp decklist.i decklist.py decklist.pyc _decklist.so decklist_wrap.cxx setup.py
與.o
文件同時爲decklist_wrap
和decklist
FIL一個build文件夾ES。
如果我運行在空閒Python和切換到這個目錄:
import decklist
我得到:
Traceback (most recent call last):
File "<pyshell#2>", line 1, in <module>
import decklist
ImportError: No module named decklist
奇怪的是,如果我從終端運行它,我可以import decklist
。但後來這樣的命令:
dl = decklist.DeckList()
給出:
Traceback (most recent call last):
File "<stdin>", line 1, in <module>
AttributeError: 'module' object has no attribute 'DeckList'
我在做什麼錯?我很沮喪。
我有一個[小的Python/C++ /痛飲示例](https://github.com/martinxyz/python/tree/master/realistic)要檢查的。 – maxy