C（或 C++）与 Python 的接口有哪些不同的选项

C（或C++）与Python之间有多种不同的选项来实现接口。这些选项涵盖了不同的交互方式和数据传输方式。下面将对这些选项进行详细介绍。

python
# example.py
import pyximport
pyximport.install()
import mymodule
# Call C function from Python
result = mymodule.add_numbers(10, 20)
print(result)

c
// mymodule.c
int add_numbers(int a, int b) {
    return a + b;
}

c
#include 
int main() {
    // Initialize Python interpreter
    Py_Initialize();
    // Execute Python code
    PyRun_SimpleString("print('Hello, world!')");
    // Finalize Python interpreter
    Py_Finalize();
    return 0;
}

c
// example.h
int add_numbers(int a, int b);
// example.i
%module example
%{
    #include "example.h"
%}
%include "example.h"

python
# example.py
import example
# Call C function from Python
result = example.add_numbers(10, 20)
print(result)

c++
#include 
int add_numbers(int a, int b) {
    return a + b;
}
BOOST_PYTHON_MODULE(example) {
    using namespace boost::python;
    def("add_numbers", add_numbers);
}

python
# example.py
import example
# Call C++ function from Python
result = example.add_numbers(10, 20)
print(result)