code: def h2o_H2OFrame_set_level():
      """
      Python API test: h2o.frame.H2OFrame.set_level(level), h2o.frame.H2OFrame.set_levels(levels)
      """
      python_lists = np.random.randint(-5, 5, (10000, 2))
      h2oframe = h2o.H2OFrame(python_obj=python_lists)
      newFrame = h2oframe.asfactor()
      allLevels = newFrame.levels()
  
      newLevel0 = random.sample(allLevels[0], len(allLevels[0]))
      newLevel1 = random.sample(allLevels[1], len(allLevels[1]))
  
      newFrame[0] = newFrame[0].set_levels(levels=newLevel0)
      newFrame[1] = newFrame[1].set_levels(levels=newLevel1)
  
      assert (
          newFrame[0].levels()[0] == newLevel0
      ), "h2o.H2OFrame.set_levels() command is not working."
      assert (
          newFrame[1].levels()[0] == newLevel1
      ), "h2o.H2OFrame.set_levels() command is not working."
  
      allLevels = newFrame.levels()
      lastLevel = allLevels[0][len(allLevels[0]) - 1]
      firstLevel = allLevels[1][0]
  
      newFrame[0] = newFrame[0].set_level(level=lastLevel)
      newFrame[1] = newFrame[1].set_level(level=firstLevel)
  
      assert (
          newFrame[0] == lastLevel
      ).all(), "h2o.H2OFrame.set_level() command is not working."
      assert (
          newFrame[1] == firstLevel
      ).all, "h2o.H2OFrame.set_level() command is not working."
  
imports: import sys
  from tests import pyunit_utils
  import h2o
  import numpy
  import random
label_desc: Use image node_id 1 for calling a global function with example usage: h2o_H2OFrame_set_level() without return types