Go語言操作CSV格式文件

package main

import (
    "encoding/csv"
    "fmt"
    "os"
)

func main() {
    file, _ := os.OpenFile("test.csv", os.O_WRONLY|os.O_CREATE, os.ModePerm)
    w := csv.NewWriter(file)
    w.Write([]string{"123", "234234", "345345", "234234"})
    w.Flush()

    file.Close()

    rfile, _ := os.Open("test.csv")
    r := csv.NewReader(rfile)
    strs, _ := r.Read()
    for _, str := range strs {
        fmt.Print(str, "\t")
    }
}