pybind11-来自不同线程的调用函数

发布于 2025-02-11 05:52:29 字数 831 浏览 0 评论 0原文

我在亲爱的imgui中具有控制台

python错误通常显示在控制台中

static std::string in;
if (ImGuiCP::InputText("##InputCommand", &in)) {
    py::initialize_interpreter();
    try {
        py::exec(in);
    } catch (pybind11::error_already_set &e) {
        cout << e.what();
    }
    py::finalize_interpreter();
}

，

这种

py::initialize_interpreter();

代码在没有

static std::string in;
if (ImGuiCP::InputText("##InputCommand", &in)) {
    try {
        py::exec(in);
    } catch (pybind11::error_already_set &e) {
        cout << e.what();
    }
}

错误的情况下工作，正常执行，如果错误在Python中，则处理捕获量，即，它在控制台中显示错误，此后该应用程序紧密冻结

原文

I have console in Dear ImGui

such code works without errors, python errors are normally displayed in the console

static std::string in;
if (ImGuiCP::InputText("##InputCommand", &in)) {
    py::initialize_interpreter();
    try {
        py::exec(in);
    } catch (pybind11::error_already_set &e) {
        cout << e.what();
    }
    py::finalize_interpreter();
}

but I don't need to create a new interpreter every time, I want to create it once

in main I write

py::initialize_interpreter();

in imgui code

static std::string in;
if (ImGuiCP::InputText("##InputCommand", &in)) {
    try {
        py::exec(in);
    } catch (pybind11::error_already_set &e) {
        cout << e.what();
    }
}

valid code is executed normally, and if the error is in python, it handles the catch, that is, it displays the error in the console, and after that the application freezes tightly

分享到QQ

分享到微博