code: def rename_things():
      fr = h2o.import_file(
          pyunit_utils.locate("smalldata/logreg/prostate.csv")
      )
      fr.frame_id = "mooochooo"
      print(h2o.ls())
      zz = fr[1:2]
      zz.show()
      zz.frame_id = "black_sheep_LLC"
      print(h2o.ls())
      from h2o.estimators.gbm import H2OGradientBoostingEstimator
  
      m = H2OGradientBoostingEstimator(ntrees=5, max_depth=2)
      m.train(x=fr.names[2:], y=fr.names[1], training_frame=fr)
      print(m.model_id)
      m.model_id = "my_gbm_model_wwwww"
      print(h2o.ls())
      print(h2o.get_model("my_gbm_model_wwwww"))
      print(h2o.ls())
  
label_desc: Use image node_id 1 for calling a global function with example usage: rename_things() without return types