def visit(self, function, combinator):
        parts = list(map(function, self.conds))
        if self.consequent:
            parts.append(function(self.consequent))
        return combinator(parts)
Returns a deb manifest (all debs installed on the system)
dataset/ETHPy150Open nltk/nltk/nltk/sem/drt.py/DRS.visit--crossover with--dataset/ETHPy150Open RHInception/jsonstats/JsonStats/FetchStats/Plugins/DEB.py/DEB.__init__