code: def _check_upload_support(package_file):
      _check_twine_installed()
      _check_upload_config(package_file)
  
file_path: guildai/guild/commands/package_impl.py
imports: import re
  import os
  from guild import cli
  from guild import cmd_impl_support
  from guild import config
  from guild import guildfile
  from guild import package
label_desc: Use image node_id 2 for calling a global function with example usage: _check_upload_support(package_file) without return types