code: def summary(self, key, column, timeoutSecs=10, **kwargs):
      params_dict = {"row_offset": 0, "row_count": 100}
      h2o_test_utils.check_params_update_kwargs(
          params_dict, kwargs, "summary", H2O.verbose
      )
  
      result = self.__do_json_request(
          "/3/Frames/" + key + "/columns/" + column + "/summary",
          timeout=timeoutSecs,
          params=params_dict,
      )
      return result
  
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 19 for calling the H2O obj's underlying member method code with example usage: obj.summary(key, column, timeoutSecs) and returns: result