@classmethod
    def energy_functional_needed_stats(cls):
        return S3C.expected_log_prob_vhs_needed_stats()
returns a list of file locations for all the sources in
dataset/ETHPy150Open lisa-lab/pylearn2/pylearn2/models/s3c.py/S3C.energy_functional_needed_stats--crossover with--dataset/ETHPy150Open sassoftware/conary/conary/build/recipe.py/Recipe.fetchAllSources