Implementation of a `SimulationSet` that uses a yet undocumented feature that causes the H5-store to be deleted on each initialization. Usually this does not make much sense, but it can be useful in a workflow where the project (or processing function) is still revised regarding the keys.

clean_simuset_workaround.py

import pypmj as jpy

class SimulationSetClean(jpy.SimulationSet):
    """ Extends `SimulationSet` and simply forces to start with an empty
    H5-store each time it is initialized. 

    """
    
    def __init__(self, *args, **kwargs):
        self._start_withclean_H5_store = True
        SimulationSet.__init__(self, *args, **kwargs)