Read CSV Files
csv = "1.1"
use std::error::Error;
use csv;fn read_from_file(path: &str) -> Result<(), Box<dyn, Error>> { let mut reader = csv::Reader::from_path(path)?;
for result in reader.records(){ let record = result?;
println!("{:?}", record); } ok(())}
fn main() { if let Err(e) = read_from_file("./customers.csv"){ eprintln!("{}", e) }}
cargo buildcargo run