code: def interaction(self, timeoutSecs=180, **kwargs):
      a = self.__do_json_request(
          "/3/Interaction",
          cmd="post",
          timeout=timeoutSecs,
          postData=kwargs,
      )
      H2O.verboseprint(
          "\ninteraction result:", h2o_test_utils.dump_json(a)
      )
      return a
  
imports: import sys, os, getpass, logging, time, inspect, requests, json, pprint
  import h2o_test_utils
  from h2o_test_utils import log, log_rest
  import h2o_print
label_desc: Use image node_id 13 for calling the H2O obj's underlying member method code with example usage: obj.interaction(timeoutSecs) and returns: a