code: def __init__(self, ns, name, version):
      self.ns = ns
      self.name = name
      self.version = version
  
file_path: guildai/guild/package.py
imports: import logging
  import os
  import subprocess
  import sys
  import yaml
  from guild import resource
  from guild import resourcedef
  from guild import util
label_desc: Use image node_id 1 to create a new Package object  with example: obj = Package(ns, name, version)