use pyembed::MainPythonInterpreter;

// Include an auto-generated file containing the default

// `pyembed::PythonConfig` derived by the PyOxidizer configuration file.

//

// If you do not want to use PyOxidizer to generate this file, simply

// remove this line and instantiate your own instance of

// `pyembed::PythonConfig`.

include!(env!("PYOXIDIZER_DEFAULT_PYTHON_CONFIG_RS"));

fn main() {

    // The following code is in a block so the MainPythonInterpreter is destroyed in an

    // orderly manner, before process exit.

    let code = {

        // Load the default Python configuration as derived by the PyOxidizer config

        // file used at build time.

        let config = default_python_config();

        // Construct a new Python interpreter using that config, handling any errors

        // from construction.

        match MainPythonInterpreter::new(config) {

            Ok(mut interp) => {

                // And run it using the default run configuration as specified by the

                // configuration. If an uncaught Python exception is raised, handle it.

                // This includes the special SystemExit, which is a request to terminate the

                // process.

                interp.run_as_main()

            }

            Err(msg) => {

                eprintln!("{}", msg);

                1

            }

        }

    };

    // And exit the process according to code execution results.

    std::process::exit(code);

}