docs: def _parse_snapshot_description(vm_snapshot, unix_time=False):
      '''
      Parse XML doc and return a dict with the status values.
  
      :param xmldoc:
      :return:
      '''
      ret = dict()
      tree = ElementTree.fromstring(vm_snapshot.getXMLDesc())
      for node in tree:
          if node.tag == 'name':
              ret['name'] = node.text
          elif node.tag == 'creationTime':
              ret['created'] = datetime.datetime.fromtimestamp(float(node.text)).isoformat(' ') \
                                  if not unix_time else float(node.text)
          elif node.tag == 'state':
              ret['running'] = node.text == 'running'
  
      ret['current'] = vm_snapshot.isCurrent() == 1
  
      return ret