def pmax(self):
        pmaxresult = {}
        for (commandnumber,proposal) in self.pvalues.keys():
            pmaxresult[commandnumber] = proposal
        return pmaxresult
Returns a mapping from command numbers to proposals with the highest ballotnumbers
dataset/ETHPy150Open denizalti/concoord/concoord/pvalue.py/PValueSet.pmax