old_contents: VERSION = (1, 0, 0)
  __version__ = '.'.join(map(str, VERSION))
  
  
  import logging
  logger = logging.getLogger('plata')
  
  
  class LazySettings(object):
      def _load_settings(self):
          from plata import default_settings
          from django.conf import settings as django_settings
  
          for key in dir(default_settings):
              if not key.startswith(('PLATA', 'CURRENCIES')):
                  continue
  
              setattr(self, key, getattr(django_settings, key,
                  getattr(default_settings, key)))
  
      def __getattr__(self, attr):
          self._load_settings()
          del self.__class__.__getattr__
          return self.__dict__[attr]
  
  settings = LazySettings()
  
  
  shop_instance_cache = None
  def register(instance):
      logger.debug('Registering shop instance: %s' % instance)
  
      global shop_instance_cache
      shop_instance_cache = instance
  
  def shop_instance():
      """
      This method ensures that all views and URLs are properly loaded, and
      returns the centrally instantiated :class:`plata.shop.views.Shop` object.
      """
  
      if not shop_instance_cache:
          # Load default URL patterns to ensure that the shop
          # object has been created
          from django.core.urlresolvers import get_resolver
          get_resolver(None)._populate()
  
      return shop_instance_cache
  
  def product_model():
      """
      Return the product model defined by the ``PLATA_SHOP_PRODUCT`` setting.
      """
      from django.db.models import loading
      return loading.get_model(*settings.PLATA_SHOP_PRODUCT.split('.'))
  
new_contents: VERSION = (1, 1, 0, 'pre')
  __version__ = '.'.join(map(str, VERSION))
  
  
  import logging
  logger = logging.getLogger('plata')
  
  
  class LazySettings(object):
      def _load_settings(self):
          from plata import default_settings
          from django.conf import settings as django_settings
  
          for key in dir(default_settings):
              if not key.startswith(('PLATA', 'CURRENCIES')):
                  continue
  
              setattr(self, key, getattr(django_settings, key,
                  getattr(default_settings, key)))
  
      def __getattr__(self, attr):
          self._load_settings()
          del self.__class__.__getattr__
          return self.__dict__[attr]
  
  settings = LazySettings()
  
  
  shop_instance_cache = None
  def register(instance):
      logger.debug('Registering shop instance: %s' % instance)
  
      global shop_instance_cache
      shop_instance_cache = instance
  
  def shop_instance():
      """
      This method ensures that all views and URLs are properly loaded, and
      returns the centrally instantiated :class:`plata.shop.views.Shop` object.
      """
  
      if not shop_instance_cache:
          # Load default URL patterns to ensure that the shop
          # object has been created
          from django.core.urlresolvers import get_resolver
          get_resolver(None)._populate()
  
      return shop_instance_cache
  
  def product_model():
      """
      Return the product model defined by the ``PLATA_SHOP_PRODUCT`` setting.
      """
      from django.db.models import loading
      return loading.get_model(*settings.PLATA_SHOP_PRODUCT.split('.'))
  
subject: Change the VERSION to 1.1.0.pre