old_contents: orders = [
      {
          'name': 'Mario',
          'flavor': 'pepperoni'
      },
      {
          'name': 'Marco',
          'flavor': 'ham'
      }
  ]
  
  for order in orders:
      print(order['name'], order['flavor'])
  
new_contents: orders = [
      {
          'name': 'Mario',
          'flavor': 'pepperoni'
      },
      {
          'name': 'Marco',
          'flavor': 'ham'
      }
  ]
  
  for order in orders:
      print('Name: {0}, Flavor: {1}'.format(order['name'], order['flavor']))
  
subject: Format print