omikuji 0.5.1

an efficient implementation of Partitioned Label Treesand its variations for extreme multi-label classification
Documentation 
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use std::io::{stderr, Stderr};

pub(crate) type ProgressBar = pbr::ProgressBar<Stderr>;

pub(crate) fn create_progress_bar(total: u64) -> ProgressBar {
    ProgressBar::on(stderr(), total)
}