code: def update_headers(self):
      headers = {
          "Content-Type": "application/json",
          "Authorization": f"Bearer {self.api_key}",
          "RequestId": str(uuid.uuid1()),
      }
      return headers
  
imports: import json
  import requests
  import time
  import uuid
  from utils.util_log import test_log
label_desc: Use image node_id 2 for calling the Requests obj's underlying member method code with example usage: obj.update_headers() and returns: headers