def _GetRow(self, columns=None):

    row = self._table[self._row_index]
    if columns:
      result = []
      for col in columns:
        if not col in self.header:
          raise TableError('Column header %s not known in table.' % col)
        result.append(row[self.header.index(col)])
      row = result
    return row
Return DOM-tree of the document built with XML DOM builder.
dataset/ETHPy150Open google/textfsm/texttable.py/TextTable._GetRow--crossover with--dataset/ETHPy150Open lorien/grab/grab/document.py/DomTreeExtension.xml_tree