def train(self, ppc=None, uncovered_dupes=None, maximum_comparisons=1000000, recall=0.95, index_predicates=True):  # pragma : no cover
        if ppc is not None:
            warnings.warn('`ppc` is a deprecated argument to train. '
                          'Use `maximum_comparisons` to set the maximum '
                          'number records a block is allowed to cover')

        if uncovered_dupes is not None:
            warnings.warn('`uncovered_dupes` is a deprecated argument '
                          'to train. Use recall to set the proportion '
                          'of true pairs that the blocking rules must cover')

        self._trainClassifier()
        self._trainBlocker(maximum_comparisons,
                           recall,
                           index_predicates)
Test if the address is reserved for multicast use.
dataset/ETHPy150Open datamade/dedupe/dedupe/api.py/ActiveMatching.train--crossover with--dataset/ETHPy150Open anzev/hedwig/build/pip/pip/_vendor/ipaddress.py/IPv4Address.is_multicast