old_contents: import sys
  
  
  __version__ = '0.1.0'
  __all__ = ['dumps', 'loads']
  
  
  if sys.version_info.major == 2:  # pragma: no cover
      integer_types = (int, long)
  else:  # pragma: no cover
      integer_types = (int,)
  
  
  alphabet = '0123456789abcdefghijklmnopqrstuvwxyz'
  
  
  def dumps(number):
      """Dumps an integer into a base36 string.
  
      :param number: the 10-based integer.
      :returns: the base36 string.
      """
      if not isinstance(number, integer_types):
          raise TypeError('number must be an integer')
  
      if number < 0:
          return '-' + dumps(-number)
  
      value = ''
  
      while number != 0:
          number, index = divmod(number, len(alphabet))
          value = alphabet[index] + value
  
      return value
  
  
  def loads(value):
      """Loads a base36 string and parse it into 10-based interger.
  
      :param value: the base36 string.
      :returns: the parsed integer.
      """
      return int(value, 36)
  
new_contents: import sys
  
  
  __version__ = '0.1.0'
  __all__ = ['dumps', 'loads']
  
  
  if sys.version_info.major == 2:  # pragma: no cover
      integer_types = (int, long)
  else:  # pragma: no cover
      integer_types = (int,)
  
  
  alphabet = '0123456789abcdefghijklmnopqrstuvwxyz'
  
  
  def dumps(number):
      """Dumps an integer into a base36 string.
  
      :param number: the 10-based integer.
      :returns: the base36 string.
      """
      if not isinstance(number, integer_types):
          raise TypeError('number must be an integer')
  
      if number < 0:
          return '-' + dumps(-number)
  
      value = ''
  
      while number != 0:
          number, index = divmod(number, len(alphabet))
          value = alphabet[index] + value
  
      return value
  
  
  def loads(value):
      """Loads a base36 string and parse it into 10-based integer.
  
      :param value: the base36 string.
      :returns: the parsed integer.
      """
      return int(value, 36)
  
subject: fix typo.