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Solve the following problem using Python, implementing the functions described below, one line at a time
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Description:
 def fit(self, labeled_points, epochs=10, batch_size=32, verbose=0, validation_split=0.1, categorical=False, nb_classes=None):
 """Train an elephas model on an RDD of LabeledPoints """

        rdd = lp_to_simple_rdd(labeled_points, categorical, nb_classes)
        rdd = rdd.repartition(self.num_workers)
        self._fit(rdd=rdd, epochs=epochs, batch_size=batch_size,
                  verbose=verbose, validation_split=validation_split)