code: def as_python_test():
      iris = h2o.import_file(
          path=pyunit_utils.locate("smalldata/iris/iris_wheader.csv")
      )
      prostate = h2o.import_file(
          path=pyunit_utils.locate(
              "smalldata/prostate/prostate.csv.zip"
          )
      )
      airlines = h2o.import_file(
          path=pyunit_utils.locate("smalldata/airlines/allyears2k.zip")
      )
  
      iris.show()
      prostate.show()
      airlines.show()
  
      print(h2o.as_list(iris))
  
      print(h2o.as_list(prostate))
  
      print(h2o.as_list(airlines))
  
label_desc: Use image node_id 1 for calling a global function with example usage: as_python_test() without return types