old_contents: '''
  Pretty prints a bitboard to the console given its hex or decimal value.b
  '''
  import sys, textwrap
  
  if len(sys.argv) == 1:
      print 'Syntax: showbb.py <bitboard>'
      sys.exit(1)
  
  # Handle hex/decimal bitboards
  if sys.argv[1].startswith('0x'):
      bb = bin(int(sys.argv[1], 16))
  else:
      bb = bin(int(sys.argv[1], 10))
  
  # Slice off the '0b'
  bb = bb[2:]
  
  bb = bb.replace('0', '.')
  bb = bb.replace('1', '#')
  
  if len(bb) < 64:
      bb = '0' * (64-len(bb)) + bb
  
  print '\n'.join([' '.join(line[::-1]) for line in textwrap.wrap(bb, 8)])
  
new_contents: '''
  Pretty prints a bitboard to the console given its hex or decimal value.
  '''
  import sys, textwrap
  
  if len(sys.argv) == 1:
      print 'Syntax: showbb.py <bitboard>'
      sys.exit(1)
  
  # Handle hex/decimal bitboards
  if sys.argv[1].startswith('0x'):
      bb = bin(int(sys.argv[1], 16))
  else:
      bb = bin(int(sys.argv[1], 10))
  
  # Slice off the '0b'
  bb = bb[2:]
  
  bb = bb.replace('0', '.')
  bb = bb.replace('1', '#')
  
  if len(bb) < 64:
      bb = '0' * (64-len(bb)) + bb
  
  print '\n'.join([' '.join(line[::-1]) for line in textwrap.wrap(bb, 8)])
  
subject: Fix typo