code: def binop_div():
      iris = h2o.import_file(
          path=pyunit_utils.locate("smalldata/iris/iris_wheader.csv")
      )
      rows, cols = iris.dim
      iris.show()
  
      # frame/scaler
      res = iris / 5
      res_rows, res_cols = res.dim
      assert res_rows == rows and res_cols == cols, "dimension mismatch"
      for x, y in zip(
          [res[c].sum() for c in range(cols - 1)],
          [175.3, 91.62, 112.76, 35.96],
      ):
          assert abs(x - y) < 1e-7, "unexpected column sums."
  
      res = 5 / iris
      res_rows, res_cols = res.dim
      assert res_rows == rows and res_cols == cols, "dimension mismatch"
  
      # frame/vec
      # try:
      #  res = iris / iris[0]
      #  res.show()
      #  assert False, "expected error. objects of different dimensions not supported."
      # except EnvironmentError:
      #  pass
  
      # try:
      #  res = iris[2] / iris
      #  res.show()
      #  assert False, "expected error. objects of different dimensions not supported."
      # except EnvironmentError:
      #  pass
  
      # vec/vec
      res = old_div(iris[0], iris[1])
      res.show()
      assert (
          abs(res.sum() - 293.2717) < 1e-4
      ), "expected different column sum"
  
      res = iris[0] / iris[1] / iris[2] / iris[3]
      res.show()
      assert abs(res.sum() - 283.977) < 1e-4, "expected different sum"
  
      # vec/scaler
      res = old_div(iris[0], 5)
      res.show()
      assert (
          abs(res.sum() - 175.3) < 1e-7
      ), "expected different column sum"
  
      # frame/frame
      res = old_div(iris, iris)
      res_rows, res_cols = res.dim
      assert res_rows == rows and res_cols == cols, "dimension mismatch"
  
      res = old_div(iris[0:2], iris[1:3])
      res_rows, res_cols = res.dim
      assert res_rows == rows and res_cols == 2, "dimension mismatch"
  
imports: from builtins import zip
  from builtins import range
  from past.utils import old_div
  import sys
  import h2o
  from tests import pyunit_utils
label_desc: Use image node_id 1 for calling a global function with example usage: binop_div() without return types