def removeeppykeys(idfmunch, rkeys=None):
    """remove the eppykeys"""
    if not rkeys:
        rkeys = ['eppykey', 'eppyname', 'eppy_objidd']
    for key, val in idfmunch.items():
        for key1, val1 in val.items():
            for rkey in rkeys:
                val1.pop(rkey, None)
