@classmethod
def cache_clear(cls):
    """Clear the caches on profiles() and profile_genes()

        Those methods only retrieve information from `nucamino` the
        first time they're invoked, and save the results for
        subsequent calls. The first invokation of those methods after
        clearing the cache will always retrieve data fron `nucamino`.
        """
    cls.profiles.cache_clear()
    cls.profile_genes.cache_clear()
