class_docstr: This class maps to the `<tr>` element of the html table.
code: def __init__(self, tr, parent=None):
      super(TableRow, self).__init__(tr, parent=parent)
      self.cells = [
          TableCell(cell, parent=self)
          for cell in tr.findall("th") + tr.findall("td")
      ]
  
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 1 to create a new TableRow object from inherited base classes: Element with example: obj = TableRow(tr, parent)