docs: def beautify_xml(path):
      """
      Beautify / pretty print XML in `path`.
  
      Parameters
      ----------
      path : str
  
      Returns
      -------
      str
      """
      with open(path) as f:
          content = f.read()
  
      pretty_print = lambda data: '\n'.join([line for line in
                                             parseString(data)
                                             .toprettyxml(indent=' ' * 2)
                                             .split('\n')
                                             if line.strip()])
      return pretty_print(content)