def scalar(self, object, *multiparams, **params):
        raise NotImplementedError()
Return file response for pdf file with provided content and file name
dataset/ETHPy150Open RoseOu/flasky/venv/lib/python2.7/site-packages/sqlalchemy/engine/interfaces.py/Connectable.scalar--crossover with--dataset/ETHPy150Open allegro/ralph/src/ralph/helpers.py/generate_pdf_response