Fast parser of Python requirement files
both .txt or .in.
Example:
use requirements;
fn main() {
    let content = "Django>=3.0.0";
    let reqs = requirements::parse_str(&content).unwrap();
    for req in reqs.into_iter() {
        println!("{:?}", req);
    }
}This project is Free Software and available under the MIT license. See
the LICENSE file for more details.