Parsing yaml in Go

parse_yaml.go

package main

import (
        "fmt"
        "gopkg.in/yaml.v1"
        "io/ioutil"
        "log"
)

type Config struct {
        DataPath          string "data_path"
        LimitFrames       string "limit_frames"
        Ignore0thOrder    bool   "ignore_0th_order"
        AddDynamicFeature bool   "add_dynamic_feature"
}

func main() {
        byte, err := ioutil.ReadFile("config.yaml")
        if err != nil {
                log.Fatal(err)
        }

        // Mapping to Go struct
        c := Config{}
        yerr := yaml.Unmarshal(byte, &c)
        if yerr != nil {
                log.Fatal(yerr)
        }
        fmt.Println("--- Go struct\n", c)

        d, ymerr := yaml.Marshal(&c)
        if ymerr != nil {
                log.Fatal(ymerr)
        }

        fmt.Printf("--- dump:\n%s", string(d))
}