code: def test_celldata(self):
      celldata = cell0data, cell1data, row1data[0], row1data[1]
      cells = [
          Cell(datum, datatype=i % 2)
          for i, datum in enumerate(celldata)
      ]
      for cell, datum in zip(cells, celldata):
          assert_equal(cell.data, datum)
  
file_path: statsmodels/statsmodels/iolib/tests/test_table_econpy.py
imports: import numpy
  from numpy.testing import assert_equal
  from statsmodels.iolib.table import Cell, SimpleTable
  from statsmodels.iolib.table import default_latex_fmt
  from statsmodels.iolib.table import default_html_fmt
label_desc: Use image node_id 1 for calling the TestCell obj's underlying member method code with example usage: obj.test_celldata() without return types