code: def tf_idf_without_preprocessing_case_sens():
      return tf_idf_small_data(False, True)
  
file_path: h2o-3/h2o-py/tests/testdir_algos/tf-idf/pyunit_PUBDEV-6938_tf-idf.py
imports: from collections import OrderedDict
  from h2o import H2OFrame
  from h2o.information_retrieval.tf_idf import tf_idf
  from tests import pyunit_utils
label_desc: Use image node_id 10 for calling a global function with example usage: tf_idf_without_preprocessing_case_sens() and returns: tf_idf_small_data