13 lines
342 B
Rust
13 lines
342 B
Rust
// https://doc.rust-lang.org/stable/rust-by-example/std_misc/file/read_lines.html
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use std::fs::File;
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use std::io::{self, BufRead};
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use std::path::Path;
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pub fn read_lines<P>(filename: P) -> io::Result<io::Lines<io::BufReader<File>>>
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where
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P: AsRef<Path>,
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{
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let file = File::open(filename)?;
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Ok(io::BufReader::new(file).lines())
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}
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