//! This example shows how to use the `group_spawn` method
//! to spawn a python server daemon in the background.
//!
//! NOTE: This example will not work on Windows, as the
//! `kill_on_drop` flag is not supported via this API.
//!
//! See the `kill_on_drop` example for a Windows-compatible
//! example.
use Stdio;
use AsyncCommandGroup;
async