code: def schema(self, schemaname, timeoutSecs=60, **kwargs):
      parameters = {}
      result = self.__do_json_request(
          "/3/Metadata/schemas/" + schemaname,
          cmd="get",
          timeout=timeoutSecs,
      )
  
      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 39 for calling the H2O obj's underlying member method code with example usage: obj.schema(schemaname, timeoutSecs) and returns: result