def get_value(self, x, y):
        raise NotImplementedError
Since ERB doesn't allow "<%" and other tags inside of ruby
dataset/ETHPy150Open davidszotten/prettyqr/prettyqr/blobgrid.py/BlobGrid.get_value--crossover with--dataset/ETHPy150Open adieu/allbuttonspressed/pygments/lexers/templates.py/ErbLexer.get_tokens_unprocessed