unable to convert zero prepended integer from YAML file to YAML object using “yaml.Unmarshal”

[AnilPetnaktoa]

Hello experts,

Would like to know how to convert zero prepended integer( i.e octal integer) number from YAML file to YAML Object.
Tried with yaml.v3 also but could see same results.

Any help would be appreciates

zero prepended integer examples:

01
001
00002 and so

Sample program
==============
package main

import "fmt"
import "gopkg.in/yaml.v2"

var data = a: 01 b: 1

func main() {
var obj interface{}
_ = yaml.Unmarshal([]byte(data), &obj)
fmt.Println("YAML data:", data)
fmt.Println("OBJ:", obj)
}_

O/p of above program:

===================
YAML data:
a: 01
b: 1
OBJ: map[a:1 b:1]