def get_ratings(self, obj):
        raise NotImplementedError
Reads the rest of the file, and returns the lines.
dataset/ETHPy150Open fcurella/django-recommends/recommends/providers/__init__.py/RecommendationProvider.get_ratings--crossover with--dataset/ETHPy150Open shopkeep/shpkpr/shpkpr/files.py/_read_rest