class_docstr: This class maps to the `<td>` element of the html table.
code: def format(self, cell):
      cell.style = self.style()
      data_type = self.data_type()
      if data_type:
          cell.data_type = data_type
  
imports: from openpyxl.cell import cell
  from openpyxl.styles import Font, Alignment, PatternFill, NamedStyle, Border, Side, Color
  from openpyxl.styles.fills import FILL_SOLID
  from openpyxl.styles.numbers import FORMAT_CURRENCY_USD_SIMPLE, FORMAT_PERCENTAGE
  from openpyxl.styles.colors import BLACK
label_desc: Use image node_id 4 for calling the TableCell obj's underlying member method code with example usage: obj.format(cell) without return types