code: def back_to_front(self, name):
      if name in self.FRONTEND_NAME_MAPPING_REVERSED:
          return self.FRONTEND_NAME_MAPPING_REVERSED[name]
      return name
  
imports: import ast
  import json
  import sys
  import urllib
  from wandb_gql import gql
  import wandb
  from wandb.apis import public
  from wandb.apis.attrs import Attrs
  from wandb.apis.paginator import Paginator
  from wandb.sdk.lib import ipython
label_desc: Use image node_id 2 for calling the PanelMetricsHelper obj's underlying member method code with example usage: obj.back_to_front(name) and returns: name, self