use config;
use std::fs::File;
use std::io::Write;
pub fn save_as_text(results: Vec<Vec<String>>){
let mut settings = config::Config::default();
settings
.merge(config::File::with_name("Settings")).unwrap()
.merge(config::Environment::with_prefix("APP")).unwrap();
let filename = settings.get_str("results_folder").unwrap_or_default() + "/results.txt";
let mut f = File::create(filename).expect("Unable to open file");
for cur_user in results {
cur_user.iter().for_each(|res_line| f.write_all(res_line.as_bytes()).expect("Unable to write data"));
}
}