def __setitem__(self, column_name, value):
        if not column_name in self.table.default_columns:
            raise KeyError("%s isn't a column in this table" % column_name)
        index = self.table.default_columns.index(column_name)
        self.cells[index] = value
Set the value for a given cell
dataset/ETHPy150Open eyeseast/python-tablefu/table_fu/__init__.py/Row.__setitem__