code: def request(self, method, url, **kwargs):
      if method.lower() == "get":
          return self.get(url, **kwargs)
      elif method.lower() == "post":
          return self.post(url, **kwargs)
      elif method.lower() == "put":
          return self.put(url, **kwargs)
      else:
          message = "Request method not implemented: %s" % method
          raise requests.RequestException(message)
  
imports: import json
  import threading
  import urllib
  from unittest.mock import MagicMock
  import requests
label_desc: Use image node_id 22 for calling the RequestsMock obj's underlying member method code with example usage: obj.request(method, url) and returns: self, self, self