Method active_with_neighbors

qrcode/main.py:536–541

(self, row: int, col: int)

        return code

    def active_with_neighbors(self, row: int, col: int) -> ActiveWithNeighbors:
        context: list[bool] = []
        for r in range(row - 1, row + 2):
            for c in range(col - 1, col + 2):
                context.append(self.is_constrained(r, c) and bool(self.modules[r][c]))
        return ActiveWithNeighbors(*context)