code: def h2o_H2OFrame_cor():
      """
      Python API test: h2o.frame.H2OFrame.cor(y=None, na_rm=False, use=None)
      """
      python_lists = np.random.uniform(-1, 1, (10, 2))
      python_lists2 = (
          0.5 * python_lists[:, 0] - 0.3 * python_lists[:, 1]
      )
      python_list3 = python_lists[:, 0]
      h2oframe = h2o.H2OFrame(python_obj=python_lists)
      h2oframe2 = h2o.H2OFrame(python_obj=python_lists2)
      h2oframe3 = h2o.H2OFrame(python_obj=python_list3)
  
      corframe = h2oframe.cor(h2oframe2, na_rm=True, use=None)
      corval = h2oframe2.cor(h2oframe3, na_rm=False, use=None)
  
      assert_is_type(corframe, H2OFrame)
      assert corframe.shape == (
          2,
          1,
      ), "h2o.H2OFrame.cor() command is not working."
      assert_is_type(corval, float)
  
imports: import sys
  import h2o
  from tests import pyunit_utils
  from h2o.utils.typechecks import assert_is_type
  from h2o.frame import H2OFrame
  import numpy
label_desc: Use image node_id 1 for calling a global function with example usage: h2o_H2OFrame_cor() without return types