text: import unittest, random, sys, time, json
  sys.path.extend(['.','..','../..','py'])
  import h2o, h2o_cmd, h2o_kmeans, h2o_import as h2i
  
  class Basic(unittest.TestCase):
      def tearDown(self):
          h2o.check_sandbox_for_errors()
  
      @classmethod
      def setUpClass(cls):
          global SEED
          SEED = h2o.setup_random_seed()
          h2o.init(1,java_heap_GB=12)
  
      @classmethod
      def tearDownClass(cls):
          h2o.tear_down_cloud()
  
      def test_KMeans_covtype_fvec(self):
          csvFilenameList = [
              ('covtype.data', 800),
              ]
  
          importFolderPath = "standard"
          for csvFilename, timeoutSecs in csvFilenameList:
              # creates csvFilename.hex from file in importFolder dir 
              csvPathname = importFolderPath + "/" + csvFilename
              parseResult = h2i.import_parse(bucket='home-0xdiag-datasets', path=csvPathname,
                  timeoutSecs=2000, pollTimeoutSecs=60)
              inspect = h2o_cmd.runInspect(None, parseResult['destination_key'])
              print "\n" + csvPathname, \
                  "    numRows:", "{:,}".format(inspect['numRows']), \
                  "    numCols:", "{:,}".format(inspect['numCols'])
  
              for trial in range(2):
                  kwargs = {
                      'k': 6,
                      'initialization': 'Furthest',
                      # 'initialization': '',
                      # 'ignored_cols': range(11, inspect['numCols']),
                      # ignore the response
                      'ignored_cols_by_name': 'C55',
                      'max_iter': 100,
                      # 'normalize': 0,
                      # reuse the same seed, to get deterministic results
                      'seed': 265211114317615310
                  }
  
                  start = time.time()
                  kmeansResult = h2o_cmd.runKMeans(parseResult=parseResult, \
                      timeoutSecs=timeoutSecs, retryDelaySecs=2, pollTimeoutSecs=60, **kwargs)
                  elapsed = time.time() - start
                  print "kmeans end on ", csvPathname, 'took', elapsed, 'seconds.', \
                      "%d pct. of timeout" % ((elapsed/timeoutSecs) * 100)
                  h2o_kmeans.simpleCheckKMeans(self, kmeansResult, **kwargs)
  
                  expected = [
                      ([2781.64184460309, 162.69950733599902, 16.545275983574268, 243.73547234768156, 50.48239522121315, 942.4480922085701, 208.3915356763203, 218.7135425941215, 140.10956243018794, 1040.6795741397266, 0.22024185323685105, 0.0845245225799837, 0.4957505706376572, 0.19948305354550802, 0.01635558145683929, 0.033196811983660604, 0.026025394050259283, 0.04566180477986607, 0.008617572941792261, 0.03547936261257615, 0.0, 0.0, 0.006189327591882107, 0.13606268110663236, 0.037222303163733886, 0.024007252359445064, 0.040891651692487006, 0.003232264365769295, 1.6188302332734367e-05, 0.004667627172605076, 0.00910861811255187, 9.173371321882807e-05, 0.0025415634662392956, 0.008946735089224526, 0.0023095311328034363, 0.04957397784361021, 0.09252154393235448, 0.03887890610245037, 0.0, 0.0, 0.0010792201555156243, 0.004867282901375466, 0.08281935473426902, 0.045640220376755754, 0.04933654940939677, 0.08426550974265995, 0.07772003949945769, 0.001327440791284218, 0.0014191745045030462, 0.0, 0.0, 0.009513325670870229, 0.010970272880816322, 0.009443176360761713], 185319, 116283720155.37769) ,
  
                      ([2892.8730376693256, 119.94759695676377, 11.22516236778623, 189.0301354611245, 24.621525329374652, 2631.9842642419744, 219.94967526442753, 223.3794395991835, 135.71226572647987, 5409.1797365002785, 0.883243644460939, 0.11675635553906105, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0015587307478196325, 0.0, 0.0, 0.0, 0.23410651326776769, 0.0, 0.0, 0.0, 0.026498422712933754, 0.0, 0.04152904063833735, 0.005158656522545927, 0.0695490814622379, 0.0, 0.0634997216552236, 0.05418444980515866, 0.010391538318797551, 0.0002969010948227871, 0.0, 0.0, 0.0, 0.3677862312117276, 0.07596956763778066, 0.0, 0.01109667841900167, 0.005641120801632956, 0.0, 0.0018185192057895714, 0.0, 0.0, 0.0021154203006123586, 0.018444980515865652, 0.010354425681944703], 26945, 46932273891.61873) ,
  
                      ([3022.020861415003, 137.8546989122598, 13.3449108178427, 282.99227296949937, 45.23691263596753, 1606.0215197015768, 216.64941537882825, 222.64791856054669, 137.40339644525253, 2529.4366555907336, 0.4113429046111407, 0.08617284724616782, 0.5024842481426914, 0.0, 0.0, 0.0052506191028494405, 0.0, 0.014176671577693489, 0.0, 0.0, 0.0, 0.0, 0.0, 0.018949249239835743, 0.029850161436945546, 0.05403435628977148, 0.020892761982382997, 0.0, 0.0, 0.0018494718033917432, 0.011731607159650168, 0.005979436381304661, 0.0047098837027052445, 0.013714303626845553, 0.0007601642581737249, 0.047788470580859534, 0.10631328171530674, 0.04641704021817498, 0.0036519231372057308, 0.011872668568383437, 0.0, 0.00034481677690354536, 0.17267483777937995, 0.044473527475627724, 0.05637754302372967, 0.1292435973793925, 0.11970627880003762, 0.0013871038525438075, 0.004858781856368139, 0.0, 0.0, 0.03151155136202627, 0.028988119494686687, 0.012491771417823892], 127604, 95229063588.02844) ,
  
                      ([3051.365089986695, 168.1268450579292, 14.114846831985933, 287.6101588092033, 50.702549817536706, 2835.266162979793, 209.89460702308608, 226.92302305495684, 148.84282479633362, 1461.8985753079312, 0.3284728328107128, 0.0006069141527711857, 0.670920253036516, 0.0, 0.0, 0.0054700083256172235, 0.0, 0.01653452018767653, 0.0, 0.0, 0.0, 0.0, 0.0, 0.03886584862938554, 0.013250959002170886, 0.04277966681969203, 0.05480901656564399, 0.0, 0.0, 0.0010426473906581905, 0.0018440853103432178, 0.0, 0.0035014278044491476, 0.011671426014830491, 0.002435437561761296, 0.044405885511091744, 0.10662236712081483, 0.042756323967662366, 0.0, 0.007384122192049426, 0.006263665294625696, 0.0, 0.14390868276285998, 0.022152366576148275, 0.07071327974851968, 0.14799368186805065, 0.1011367968938445, 0.009111493242244337, 0.006427065258833325, 0.0009259331305098857, 0.002318723301612991, 0.03055579330682623, 0.041044514818820564, 0.024074261393257027], 128519, 106432862495.53804) ,
  
                      ([3052.088693852026, 149.15056174929376, 11.549996765359152, 328.4748452763461, 44.2420589567205, 4786.68757682272, 215.8348392383499, 226.91413106764713, 143.9780260065124, 4192.589071226791, 0.8949819938326181, 0.0, 0.10501800616738188, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0022642485929312314, 0.002415198499126647, 0.0, 0.00012938563388178466, 0.0, 0.1351648588618377, 0.0, 0.0, 0.0, 0.014836219351777974, 0.0, 0.0, 0.010674314795247235, 0.03553792077286352, 0.0, 0.039290104155435275, 0.09289888512712138, 0.03864317598602636, 0.0, 0.0, 0.0, 0.0, 0.4371509283419232, 0.08636491061609126, 0.0003665926293317232, 0.002717098311517478, 0.017100467944709204, 0.0, 0.0028249196730856323, 0.0, 0.0, 0.03226015138119164, 0.017316110667845514, 0.03204450865805533], 46373, 77991941653.19676) ,
  
                      ([3119.4885286481917, 165.13178470083923, 11.672206122079334, 271.2690333876713, 39.407851838435064, 4959.81440560285, 212.5861709835175, 227.95909557447322, 148.6725381875264, 1613.4457676749382, 0.9052556903942522, 0.0, 0.09474430960574776, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.0, 0.00037734709895550323, 0.0, 0.0, 0.0, 0.008346917828895732, 0.0021584254060254783, 0.0, 0.0, 0.0031395278633097865, 0.0, 0.0, 0.02815009358208054, 0.012512829801364487, 0.0, 0.13355068526233171, 0.11424560767976816, 0.008799734347642335, 0.0, 0.0018867354947775161, 0.0012226046006158305, 0.0, 0.44056028497252914, 0.10774014369377528, 0.0033810300066413087, 0.014580691903640641, 0.02313892410795146, 0.0002565960272897422, 3.018776791644026e-05, 0.0, 0.0, 0.06503954597597053, 0.022625732053371973, 0.008256354525146411], 66252, 74666940350.2879) ,
                  ]
  
  
                  ### print h2o.dump_json(kmeans)
                  predictKey = 'd'
                  (centers, tupleResultList)  = h2o_kmeans.bigCheckResults(self, kmeansResult, csvPathname, parseResult, predictKey, **kwargs)
                  # all are multipliers of expected tuple value
                  allowedDelta = (0.01, 0.01, 0.01)
                  # these clusters were sorted compared to the cluster order in training
                  h2o_kmeans.showClusterDistribution(self, tupleResultList, expected, trial=trial)
                  # why is the expected # of rows not right in KMeans2. That means predictions are wrong
                  h2o_kmeans.compareResultsToExpected(self, tupleResultList, expected, allowedDelta, allowError=False,
                      allowRowError=True, trial=trial)
  
                  print "Trial #", trial, "completed\n"
  
  if __name__ == '__main__':
      h2o.unit_main()
  