在高隆有Ruby的awesome_print吗?
例如在红宝石你可以写:
- require 'ap'
- x = {a:1,b:2} // also works for class
- ap x
输出将是:
- {
- "a" => 1,"b" => 2
- }
最近我发现的是Printf(“%#v”,x)
如果您的目标是避免导入第三方软件包,则您的其他选项是使用
json.MarshalIndent:
- x := map[string]interface{}{"a": 1,"b": 2}
- b,err := json.MarshalIndent(x,""," ")
- if err != nil {
- fmt.Println("error:",err)
- }
- fmt.Print(string(b))
输出:
- {
- "a": 1,"b": 2
- }