new_contents: import array
  
  a = array.array('B', [1, 2, 3])
  print(a, len(a))
  i = array.array('I', [1, 2, 3])
  print(i, len(i))
  print(a[0])
  print(i[-1])
  
  # Empty arrays
  print(len(array.array('h')))
  print(array.array('i'))
  
  
subject: Add basic array.array test.