const std::string &pyName = py_get_module_name(py_path); SoInfo("get py module name: %s, path: %s", pyName.c_str(), pyPath.c_str()); py::gil_scoped_acquire acquire; py::object sys = py::module::import("sys"); sys.attr("path").attr("append")(py::str(pyPath.c_str(...
// example 模块的初始化函数PyObject*PyInit_math3d(){staticpybind11::module_math3d("math3d","pybind11 example plugin");pybind11::class_<gbf::math::Vector3>(math3d,"Vector3").def(pybind11::init<>()).def(pybind11::init<double,double,double>()).def("Length",&gbf::math::Vector3::L...
auto m = ::pybind11::module_::create_extension_module( \ PYBIND11_TOSTRING(name), nullptr, &PYBIND11_CONCAT(pybind11_module_def_, name)); \ try { \ PYBIND11_CONCAT(pybind11_init_, name)(m); \ return m.ptr(); \ } \ PYBIND11_CATCH_INIT_EXCEPTIONS \ } \ PYBIND11_EMBEDDED_MODUL...
/// Wrapper for Python extension modules class module : public object { public: PYBIND11_OBJECT_DEFAULT(module, object, PyModule_Check)/// Create a new top-level Python module with the given name and docstring explicit module(const char *name, const char *doc = nullptr) {...
// example 模块的初始化函数PyObject*PyInit_math3d(){staticpybind11::module_math3d("math3d","pybind11 example plugin");pybind11::class_<gbf::math::Vector3>(math3d,"Vector3").def(pybind11::init<>()).def(pybind11::init<double,double,double>()).def("Length",&gbf::math::Vector3::...
PYBIND11_MODULE (libcppex, m) { m.def("add", [](int a, int b) -> int { return a + b; }); } 3. Python调C++ 3.1 从GIL锁说起 GIL(Global Interpreter Lock)全局解释器锁:同一时刻在一个进程只允许一个线程使用解释器,导致多线程无法真正用到多核。由于持有锁的线程在执行到I/O密集函数...
pybind11官网教程有gcc和cmake的示例,这里补充xmake的。 创建xmake工程 xmake create -l c++ pybind_demo 通过上述脚本创建pybind_demo工程。 2. 目录结构概览 新建的工程里面有: src文件夹,里面存放生成的main.cpp文件; xmake.lua文件,xmake的工程配置文件。
{pybind11_LIBRARIES}")## # Create an extension module# add_library(mylib MODULE main.cpp)# target_link_libraries(mylib pybind11::module)## # Or embed the Python interpreter into an executable# add_executable(myexe main.cpp)# target_link_libraries(myexe pybind11::embed)# method (1): ...
// Wrapper for Python extension modules class module : public object { public: PYBIND11_OBJECT_DEFAULT(module, object, PyModule_Check) /// Create a new top-level Python module with the given name and docstring explicit module(const char *name, const char *doc = nullptr) { if (!options:...
可以看到封装的过程非常简洁。首先,PYBIND11_MODULE是一个宏,用于创建一个用 Pybind11 封装的 Python 库。提供两个参数,第一个是库的名称,这里注意不要用引号引起来。第二个则是代表这个库的变量。 在函数体中,先用m.doc()指定了这个库的帮助文档,实际中不需要的话也可以不写。然后用m.def()来封装了add(...