use kdam::{tqdm, BarExt};
use std::io::Result;

fn main() -> Result<()> {
    let mut pb = tqdm!(total = 10);
    pb.set_postfix(format!("str={}, lst={:?}", "h", [1, 2]));
    pb.refresh()?;

    for i in 0..10 {
        std::thread::sleep(std::time::Duration::from_secs_f32(0.5));
        pb.set_description(format!("GEN {}", i));
        pb.update(1)?;
    }

    eprintln!();
    Ok(())
}