code: def vec_show():
      iris = h2o.import_file(
          path=pyunit_utils.locate("smalldata/iris/iris_wheader.csv")
      )
      print("iris:")
      iris.show()
  
      ###################################################################
  
      res = 2 - iris
      res2 = res[0]
      print("res2:")
      res2.show()
  
      res3 = res[1]
      print("res3:")
      res3.show()
  
      iris[2].show()
  
label_desc: Use image node_id 1 for calling a global function with example usage: vec_show() without return types