code: def load(self):
      try:
          with open(self._fname) as f:
              self._json_dict = json.load(f)
      except (OSError, ValueError):
          self._json_dict = {}
  
imports: import json
  import os
  import time
  from wandb_gql import gql
  import wandb
  from wandb import util
  from wandb.apis.internal import Api
  from wandb.sdk import lib
  from wandb.sdk.data_types.utils import val_to_json
label_desc: Use image node_id 2 for calling the FileSummary obj's underlying member method code with example usage: obj.load() without return types