new_contents: from pg8000 import DBAPI
  
  db = DBAPI.connect(
          host="192.168.111.128",
          user="unittest",
          password="unittest",
          database="pg8000")
  
  cursor = db.cursor()
  cursor.execute("CREATE TEMPORARY TABLE book (id SERIAL, title TEXT, author TEXT)")
  
  cursor.execute(
          "INSERT INTO book (title, author) VALUES (%s, %s) RETURNING id",
          ("Ender's Game", "Orson Scott Card"))
  book_id, = cursor.fetchone()
  
  
  
  
subject: add example.py