code: def graph_graph(self, run, expand_all, refresh):
      client_ip = request.remote_addr
      graph_reader = self.graph_reader_client_manager.get_data(
          client_ip
      )
      if expand_all is not None:
          if expand_all.lower() == "true":
              expand_all = True
          else:
              expand_all = False
      else:
          expand_all = False
      if refresh is not None:
          if refresh.lower() == "true":
              refresh = True
          else:
              refresh = False
      else:
          refresh = True
      return lib.get_graph(
          graph_reader, run, expand_all=expand_all, refresh=refresh
      )
  
imports: import functools
  import gzip
  import json
  import os
  from io import BytesIO
  from flask import request
  from visualdl import LogReader
  from visualdl.python.cache import MemCache
  from visualdl.reader.graph_reader import GraphReader
  from visualdl.server import lib
  from visualdl.server.client_manager import ClientManager
  from visualdl.server.log import logger
label_desc: Use image node_id 44 for calling the Api obj's underlying member method code with example usage: obj.graph_graph(run, expand_all, refresh) and returns: lib