def test_init_only_two_tiles(self):
        t = 0
        for x in xrange(Board.SIZE):
            for y in xrange(Board.SIZE):
                c = self.b.cells[y][x]
                if not c == 0:
                    t += 1
                else:
                    self.assertEqual(c, 0, (y, x) % 'board[%d][%d] should be 0')

        self.assertEqual(t, 2)
dataset/ETHPy150Open bfontaine/term2048/tests/test_board.py/TestBoard.test_init_only_two_tiles/swapped operands of `%`