def get(self, column, default_value=None):
    if isinstance(column, (list, tuple)):
      ret = []
      for col in column:
        ret.append(self.get(col, default_value))
      return ret
    # Perhaps we have a range like '1', ':-1' or '1:'.
    try:
      return self._values[column]
    except (IndexError, TypeError):
      pass
    try:
      return self[column]
    except IndexError:
      return default_value
Get an item from the Row by column name.
dataset/ETHPy150Open google/textfsm/texttable.py/Row.get