golang 导出数据生成本地CSV文件

import (
"encoding/csv"
)
func main() {
f, err := os.Create("data.csv")
if err != nil {
panic(err)
}
defer f.Close()
f.WriteString("\xEF\xBB\xBF") // 写入UTF-8 BOM，避免使用Microsoft Excel打开乱码
writer := csv.NewWriter(f)
//按行写入
writer.Write([]string{"编号", "姓名", "年龄"})
writer.Write([]string{"1", "张三", "23"})
writer.Write([]string{"2", "李四", "24"})
writer.Write([]string{"3", "王五", "25"})
writer.Write([]string{"4", "赵六", "26"})
writer.Flush() // 此时才会将缓冲区数据写入
}