def __eq__(self, other):
        return True == other or \
               self.directory == other or \
               id(self) == id(other)
Sum up dictionaries of counts, filter out rare words
dataset/ETHPy150Open miracle2k/webassets/src/webassets/cache.py/FilesystemCache.__eq__--crossover with--dataset/ETHPy150Open Yelp/dataset-examples/category_predictor/category_predictor.py/CategoryPredictor.sum_counts