Function parse_args

examples/text_classification.rs:3–9

()

use mediapipe_rs::tasks::text::TextClassifierBuilder;

fn parse_args() -> Result<String, Box<dyn std::error::Error>> {
    let args: Vec<String> = std::env::args().collect();
    if args.len() != 2 {
        return Err(format!("Usage {} model_path", args[0]).into());
    }
    Ok(args[1].clone())
}

fn main() -> Result<(), Box<dyn std::error::Error>> {
    let model_path = parse_args()?;