Function set_output_callback

src/python/runner.cpp:134–137

    }

    void set_output_callback(std::function<void(const std::string&, bool)> callback) {
        std::lock_guard lock(g_output_mutex);
        g_output_callback = std::move(callback);
    }

    void write_output(const std::string& text, bool is_error) {
        std::lock_guard lock(g_output_mutex);