我发现了这个 C++ Python 绑定示例: Calling C/C++ from python? 根据那里的答案,我创建了一些测试文件:
foo.cpp:
#include <iostream>
#include <utility>
int bar_2(int a, int b){
return a*b;
}
std::pair<int, int> divide(int dividend, int divisor)
{
return std::make_pair(dividend / divisor, dividend % divisor);
}
extern "C" {
int bar_2_py(int a, int b){ return bar_2(a,b); }
std::pair<int, int> divide_py(int d, int div){return divide(d,div);}
}
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fooWrapper.py:
#!/usr/bin/env python
from ctypes import cdll
lib = cdll.LoadLibrary('./libfoo.so')
def bar_2(a, b):
res = lib.bar_2_py( a,b )
return res
def divide(d,div):
res = …Run Code Online (Sandbox Code Playgroud)