Method __str__

example_code/item_073.py:134–140

(self)

        self.rows[y % self.height][x % self.width] = state

    def __str__(self):
        output = ""
        for row in self.rows:
            for cell in row:
                output += cell
            output += "\n"
        return output


def count_neighbors(y, x, get_cell):