old_contents: 
  from django.apps import AppConfig
  
  from .widget import *
  
  
  default_app_config = 'leonardo_package_index.Config'
  
  
  LEONARDO_APPS = [
      'leonardo_package_index',
  ]
  
  LEONARDO_OPTGROUP = 'Leonardo Packages'
  
  LEONARDO_WIDGETS = [
      PackageListWidget,
  ]
  
  
  LEONARDO_PLUGINS = [
      ('leonardo_package_index.apps.package_index', ('Package List'), ),
  ]
  
  LEONARDO_CONFIG = {
      'GITHUB_TOKEN': ('a11bfb1a3ee725346451ae438c8d4c4e099760cc', _('Github Token')),
  }
  
  
  class Config(AppConfig):
      name = 'leonardo_package_index'
      verbose_name = ("Leonardo Package Index")
  
new_contents: 
  from django.apps import AppConfig
  
  from .widget import *
  
  
  default_app_config = 'leonardo_package_index.Config'
  
  
  LEONARDO_APPS = [
      'leonardo_package_index',
  ]
  
  LEONARDO_OPTGROUP = 'Leonardo Packages'
  
  LEONARDO_WIDGETS = [
      PackageListWidget,
  ]
  
  
  LEONARDO_PLUGINS = [
      ('leonardo_package_index.apps.package_index', ('Package List'), ),
  ]
  
  LEONARDO_CONFIG = {
      'GITHUB_TOKEN': ('a11bfb1a3ee725346451ae438c8d4c4e099760cc', ('Github Token')),
  }
  
  
  class Config(AppConfig):
      name = 'leonardo_package_index'
      verbose_name = ("Leonardo Package Index")
  
subject: fix missed import