code: def get_xpath(self, type, instance=True):
          '''get_xpath
  
          High-level api: Delete four attributes from an Element node if they
          exist: operation, insert, value and key.
  
          Parameters
          ----------
  
          element : `Element`
              The Element node needs to be looked at.
  
          Returns
          -------
  
          Element
              The Element node is returned after processing.
          '''
  
          
  
          def convert(default_ns, nodes, type):
              ret = ''
              for index, node in enumerate(nodes):
                  default_ns, id = self.device.convert_tag(default_ns, node.tag,
                                                           dst=type)
                  ret += '/' + id
                  if self.is_config and type != Tag.YTOOL:
                      n = Composer(self.device, node)
                      if n.schema_node is not None:
                          if n.schema_node.get('type') == 'leaf-list' and \
                             not (index == len(nodes)-1 and not instance):
                              ret += '[text()="{}"]'.format(node.text)
                          elif n.schema_node.get('type') == 'list' and \
                               not (index == len(nodes)-1 and not instance):
                              for key in n.keys:
                                  id = self.device.convert_tag(default_ns, key,
                                                               dst=type)[1]
                                  ret += '[{}="{}"]'.format(id,
                                                            node.find(key).text)
              return ret
  
          nodes = list(reversed(list(self.node.iterancestors())))[1:] + \
                  [self.node]
          if type == Tag.YTOOL:
              return self.model_name + convert(self.model_ns, nodes, type)
          else:
              return convert('', nodes, type)
docs: get_xpath
  
          High-level api: Delete four attributes from an Element node if they
          exist: operation, insert, value and key.
  
          Parameters
          ----------
  
          element : `Element`
              The Element node needs to be looked at.
  
          Returns
          -------
  
          Element
              The Element node is returned after processing.