chore: reorg

__serialization/csv/src/main.rs

@@ -0,0 +1,26 @@
+fn get_csv_u8_slice() -> Vec<u8> {
+    r#"a,b,c
+111,222,333
+china,usa,england"#.as_bytes().to_vec()
+}
+
+// fn example() -> Result<(), Box<dyn Error>> {
+//     let mut rdr = csv::Reader::from_reader(io::stdin());
+//     for result in rdr.records() {
+//         // Result<StringRecord, Error>
+//         let record = result?;
+//         println!("{:?}", record);
+//     }
+//     Ok(())
+// }
+
+// https://crates.io/crates/csv
+fn main() {
+    let csv_u8_slice: &[u8] = &get_csv_u8_slice()[..];
+    let mut rdr = csv::Reader::from_reader(csv_u8_slice);
+    for result in rdr.records() {
+        if let Ok(r) = result {
+            println!("{:?}", r);
+        }
+    }
+}