code: def genData(lowBound, upBound, rowN, colN):
      python_lists = np.random.uniform(lowBound, upBound, (rowN, colN))
      return h2o.H2OFrame(python_obj=python_lists)
  
file_path: h2o-3/h2o-py/tests/testdir_apis/Data_Manipulation/pyunit_h2o_math_ops_large.py
imports: import sys
  from tests import pyunit_utils
  import h2o
  import numpy
  from h2o.utils.typechecks import assert_is_type
  from h2o.frame import H2OFrame
label_desc: Use image node_id 2 for calling a global function with example usage: genData(lowBound, upBound, rowN, colN) and returns: h2o