code: def h2o_H2OFrame_nrow():
      """
      Python API test: h2o.frame.H2OFrame.nrow, h2o.frame.H2OFrame.nrows, h2o.frame.H2OFrame.ncol,
      h2o.frame.H2OFrame.ncols, h2o.frame.H2OFrame.dim
      """
      ncol = 5
      nrow = 150
      iris = h2o.import_file(
          path=pyunit_utils.locate(
              "smalldata/iris/iris_wheader_NA_2.csv"
          )
      )
      assert (
          iris.nrow == nrow
      ), "h2o.H2OFrame.nrow command is not working."
      assert (
          iris.nrows == nrow
      ), "h2o.H2OFrame.nrows command is not working."
      assert (
          iris.ncol == ncol
      ), "h2o.H2OFrame.ncol command is not working."
      assert (
          iris.ncols == ncol
      ), "h2o.H2OFrame.ncols command is not working."
      assert iris.dim == [
          nrow,
          ncol,
      ], "h2o.H2OFrame.dim command is not working."
      assert iris.shape == (
          nrow,
          ncol,
      ), "h2o.H2OFrame.shape command is not working."
  
label_desc: Use image node_id 1 for calling a global function with example usage: h2o_H2OFrame_nrow() without return types