new_contents: import sqlite3
  
  
  class SqliteDatabase(object):
      """Wrapper class for working with sqlite databases
      """
      def __init__(self, dbname):
          """Initializes a connection to the database and creates a cursor to it
  
          :param dbname: string name of database
          """
          self.conn = sqlite3.connect(dbname)
          self.cursor = self.conn.cursor()
  
      def execute(self, query, commit=False):
          """Execute a query
  
          :param query: string sqlite valid query
          :param commit: bool if True commit the transaction, otherwise don't yet commit
          """
          self.cursor.execute(query)
          if commit:
              self.conn.commit()
  
      def executemany(self, query, values, commit=True):
          """Execute many query simultaneously
  
          :param query: string sqlite valid query
          :param values: list of values to fill in the query
          :param commit: bool if True commit the transaction, otherwise don't yet commit
          """
          self.cursor.executemany(query, values)
          if commit:
              self.conn.commit()
  
      def commit(self):
          """Commit transactions
          """
          self.conn.commit()
  
      def close(self):
          """Close the connection
          """
          self.conn.close()
  
  
  class MeowDatabase(object):
      """Meow Letters game database
      """
      def __init__(self):
          """Initialize a connection to 'meowletters.db'
          """
          self.dbname = 'meowletters.db'
          self.db = SqliteDatabase(self.dbname)
  
      def _sanitize(self):
          pass
  
      def save_highscore(self, username, highscore):
          pass
  
      def get_top_highscores(self):
          pass
  
subject: create a wrapper class from sqlite and a class for working with meow letters db