original_docstring: 
      Return a string of zero bytes that will pad a string of length 'length' to
      a multiple of 'alignment'.
      
docstring: Return a string of zero bytes that will pad a string of length 'length' to
  a multiple of 'alignment'.
docstring_tokens: Return a string of zero bytes that will pad a string of length ' length ' to a multiple of ' alignment ' .
code: def pad_to(alignment, length):
      """
      Return a string of zero bytes that will pad a string of length 'length' to
      a multiple of 'alignment'.
      """
      return "\x00" * ((length + alignment - 1)/alignment*alignment - length)
code_tokens: def pad_to ( alignment , length ) : return "\x00" * ( ( length + alignment - 1 ) / alignment * alignment - length )
short_docstring: Return a string of zero bytes that will pad a string of length 'length' to
  a multiple of 'alignment'.
short_docstring_tokens: Return a string of zero bytes that will pad a string of length ' length ' to a multiple of ' alignment ' .
comment: """
      Return a string of zero bytes that will pad a string of length 'length' to
      a multiple of 'alignment'.
      """