old_contents: """SQLAlchemy Metadata and Session object"""
  
  from sqlalchemy import MetaData
  
  __all__ = ['Session', 'data', 'engine']
  
  # SQLAlchemy database engine.  Updated by model.init_model()
  engine = None
  
  # SQLAlchemy session manager.  Updated by model.init_model()
  # REFACT: this is an instance, not a class - so it should be lowercased
  Session = None
  
  # Global metadata. If you have multiple databases with overlapping table
  # names, you'll need a metadata for each database
  data = MetaData()
  
  
  class Indexable(object):
  
      def to_index(self):
          import refs
          from adhocracy.lib.pager import INDEX_DATA_FINDERS
          index = dict(
              ref=refs.to_ref(self),
              doc_type=refs.entity_type(self))
          if hasattr(self, 'is_deleted'):
              index['skip'] = self.is_deleted()
          if hasattr(self, 'create_time'):
              index['create_time'] = self.create_time.strftime("%s")
          for indexer in INDEX_DATA_FINDERS:
              print indexer
              indexer.add_data_to_index(self, index)
  
          return index
  
new_contents: """SQLAlchemy Metadata and Session object"""
  
  from sqlalchemy import MetaData
  
  __all__ = ['Session', 'data', 'engine']
  
  # SQLAlchemy database engine.  Updated by model.init_model()
  engine = None
  
  # SQLAlchemy session manager.  Updated by model.init_model()
  # REFACT: this is an instance, not a class - so it should be lowercased
  Session = None
  
  # Global metadata. If you have multiple databases with overlapping table
  # names, you'll need a metadata for each database
  data = MetaData()
  
  
  class Indexable(object):
  
      def to_index(self):
          import refs
          from adhocracy.lib.pager import INDEX_DATA_FINDERS
          index = dict(
              ref=refs.to_ref(self),
              doc_type=refs.entity_type(self))
          if hasattr(self, 'is_deleted'):
              index['skip'] = self.is_deleted()
          if hasattr(self, 'create_time'):
              index['create_time'] = self.create_time.strftime("%s")
          for indexer in INDEX_DATA_FINDERS:
              indexer.add_data_to_index(self, index)
  
          return index
  
subject: remove print statement