old_contents: """A module containing a core representation of an IATI Dataset."""
  from lxml import etree
  
  class Dataset(object):
      """Representation of an IATI XML file that may be validated against a schema.
  
      Attributes:
          strictly_valid (bool): Whether the dataset must strictly conform to the IATI standard.
              If strictly conforming, invalid elements and attributes will be removed.
          xml_str (str): A string representation of the XML being represented.
          xml_tree (ElementTree): A tree representation of the XML being represented.
  
      Todo:
          xml_str and xml_tree should be attributes, not functions. Updating one should update the other.
      """
  
      def __init__(self, **kargs):
          """Initialise a dataset.
  
          Keyword args:
              xml_str (str): A string representation of the XML to encapsulate.
              xml_tree (ElementTree): A tree representation of the XML to encapsulate.
              strictly_valid (bool): Whether the dataset must strictly conform to the IATI standard.
                  Defaults to False.
          """
          pass
  
new_contents: """A module containing a core representation of an IATI Dataset."""
  from lxml import etree
  
  class Dataset(object):
      """Representation of an IATI XML file that may be validated against a schema.
  
      Attributes:
          strictly_valid (bool): Whether the dataset must strictly conform to the IATI standard.
              If strictly conforming, invalid elements and attributes will be removed.
          xml_str (str): A string representation of the XML being represented.
          xml_tree (ElementTree): A tree representation of the XML being represented.
  
      Todo:
          xml_str and xml_tree should be attributes, not functions. Updating one should update the other.
      """
  
      def __init__(self, **kargs):
          """Initialise a dataset.
  
          Keyword args:
              strictly_valid (bool): Whether the dataset must strictly conform to the IATI standard.
                  Defaults to False.
              xml_str (str): A string representation of the XML to encapsulate.
              xml_tree (ElementTree): A tree representation of the XML to encapsulate.
          """
          pass
  
subject: Make arguments alphabetical