Method __iadd__

pattern/db/__init__.py:1918–1919

(self, row)

    def __add__(self, row):
        raise TypeError, "unsupported operand type(s) for +: 'Datasheet.rows' and '%s'" % row.__class__.__name__
    def __iadd__(self, row):
        self.append(row); return self
    def __eq__(self, rows):
        return self._datasheet.__eq__(rows)
    def __ne__(self, rows):