code: def consistency_check():
      try:
          small = pyunit_utils.locate(
              "h2o-py/demos/citi_bike_small.ipynb"
          )
      except ValueError:
          small = pyunit_utils.locate(
              "h2o-py/demos/citi_bike_small_NOPASS.ipynb"
          )
  
      try:
          large = pyunit_utils.locate(
              "h2o-py/demos/citi_bike_large.ipynb"
          )
      except ValueError:
          large = pyunit_utils.locate(
              "h2o-py/demos/citi_bike_large_NOPASS.ipynb"
          )
  
      results_dir = pyunit_utils.locate("results")
      s = os.path.join(
          results_dir, os.path.basename(small).split(".")[0] + ".py"
      )
      l = os.path.join(
          results_dir, os.path.basename(large).split(".")[0] + ".py"
      )
  
      from tests import pydemo_utils
  
      pydemo_utils.ipy_notebook_exec(small, save_and_norun=s)
      pydemo_utils.ipy_notebook_exec(large, save_and_norun=l)
  
      small_list = list(open(s, "r"))
      large_list = list(open(l, "r"))
  
      for s, l in zip(small_list, large_list):
          if s != l:
              assert (
                  s == "data = h2o.import_file(path=small_test)\n"
                  and l != "data = h2o.import_file(path=large_test)\n"
              ), (
                  "This difference is not allowed between the small and large citibike demos.\nCitibike small: {0}"
                  "Citibike large: {1}".format(s, l)
              )
  
imports: from builtins import zip
  import sys
  import h2o
  from tests import pyunit_utils
  import os
label_desc: Use image node_id 1 for calling a global function with example usage: consistency_check() without return types