code: def save_data(self):
      if self.client_type == "local":
          import json
  
          # save the user dict
          with open("user_cost.json", "w") as json_file:
              json.dump(
                  self.user_dict, json_file, indent=4
              )  # Indent for pretty formatting
          return {"status": "success"}
      elif self.client_type == "hosted":
          url = self.api_base + "/set_budget"
          headers = {"Content-Type": "application/json"}
          data = {
              "project_name": self.project_name,
              "user_dict": self.user_dict,
          }
          response = requests.post(url, headers=headers, json=data)
          response = response.json()
          return response
  
imports: import os, json, time
  import litellm
  from litellm.utils import ModelResponse
  import requests, threading
  from typing import Optional, Union, Literal
label_desc: Use image node_id 16 for calling the BudgetManager obj's underlying member method code with example usage: obj.save_data() and returns: dict, response