old_contents: #!/usr/bin/env python
  # encoding: utf-8
  from __future__ import unicode_literals
  
  __title__ = 'metadata'
  __version__ = '0.4.0'
  __author__ = 'Stephen Margheim'
  __license__ = 'MIT'
  __copyright__ = 'Copyright © 2014 Stephen Margheim'
  
  import sys
  import itertools
  
  import utils
  from functions import find, list, write
  from classes import MDAttribute, MDComparison, MDExpression
  
  
  def attributes_generator():
      """Generate dictionaries with data for all OS X metadata attributes
  
      :returns: data on all OS X metadata attributes
      :rtype: ``generator`` of ``dict``s
  
      """
      # get all OS X metadata attributes
      attributes = utils.run_process(['mdimport', '-A'])
      # prepare key names for the four columns
      keys = ('id', 'name', 'description', 'aliases')
      # create list of dicts, mapping ``keys`` to an item's columns
      for attribute in attributes:
          attribute_data = [item.replace("'", "")
                            for item in attribute.split('\t\t')]
          keyed_data = itertools.izip(keys, attribute_data)
          yield dict(keyed_data)
  
  # dynamically generate module attribute objects
  __module = sys.modules[__name__]
  for __info in attributes_generator():
      __name = utils.clean_attribute(__info['id'])
      setattr(__module, __name, MDAttribute(__info))
  
  # set ``attributes``, filtering out non metadata
  attributes = [attr
                for attr in __module.__dict__.keys()
                if not attr.startswith('__')
                if not attr.startswith('MD')
                if not attr in ('find', 'list', 'write',
                                'utils', 'sys', 'itertools',
                                'unicode_literals')]
  
  
  if __name__ == '__main__':
      pass
  
new_contents: #!/usr/bin/env python
  # encoding: utf-8
  from __future__ import unicode_literals
  
  __title__ = 'metadata'
  __version__ = '0.4.1'
  __author__ = 'Stephen Margheim'
  __license__ = 'MIT'
  __copyright__ = 'Copyright © 2014 Stephen Margheim'
  
  import sys
  import itertools
  
  import utils
  from functions import find, list, write
  from classes import MDAttribute, MDComparison, MDExpression
  
  
  def attributes_generator():
      """Generate dictionaries with data for all OS X metadata attributes
  
      :returns: data on all OS X metadata attributes
      :rtype: ``generator`` of ``dict``s
  
      """
      # get all OS X metadata attributes
      attributes = utils.run_process(['mdimport', '-A'])
      # prepare key names for the four columns
      keys = ('id', 'name', 'description', 'aliases')
      # create list of dicts, mapping ``keys`` to an item's columns
      for attribute in attributes:
          attribute_data = [item.replace("'", "")
                            for item in attribute.split('\t\t')]
          keyed_data = itertools.izip(keys, attribute_data)
          yield dict(keyed_data)
  
  # dynamically generate module attribute objects
  __module = sys.modules[__name__]
  for __info in attributes_generator():
      __name = utils.clean_attribute(__info['id'])
      setattr(__module, __name, MDAttribute(__info))
  
  # set ``attributes``, filtering out non metadata
  attributes = [attr
                for attr in __module.__dict__.keys()
                if not attr.startswith('__')
                if not attr.startswith('MD')
                if not attr in ('find', 'list', 'write',
                                'utils', 'sys', 'itertools',
                                'unicode_literals')]
  
  
  if __name__ == '__main__':
      pass
  
subject: bump minor version