@staticmethod
def unlimited_cache_sizes():
    """
        Set cache sizes to no caching at all.

        Notes
        -----
        This is VERY SLOW and only used for debugging.
        """
    return {'trajectories': True, 'snapshots': True, 'statics': True,
        'kinetics': True, 'samples': True, 'samplesets': True, 'cvs': True,
        'pathmovers': True, 'shootingpointselectors': True, 'engines': True,
        'pathsimulators': True, 'volumes': True, 'ensembles': True,
        'movechanges': True, 'transitions': True, 'networks': True,
        'interfacesets': True, 'schemes': True, 'msouters': True, 'details':
        True, 'steps': True, 'topologies': True}
