def PluralityLearner(dataset):
    """A very dumb algorithm: always pick the result that was most popular
    in the training data.  Makes a baseline for comparison."""
    most_popular = mode([e[dataset.target] for e in dataset.examples])
    def predict(example):
        "Always return same result: the most popular from the training set."
        return most_popular
    return predict
def PluralityLearner(dataset):
    """A very dumb algorithm: always pick the result that was most popular
    in the training data.  Makes a baseline for comparison."""
    most_popular = mode([e[dataset.target] for e in dataset.examples])
    def predict(example):
        "Always return same result: the most popular from the training set."
        return most_popular
    return predict
def PluralityLearner ( dataset ) : most_popular = mode ( [ e [ dataset . target ] for e in dataset . examples ] ) def predict ( example ) : "Always return same result: the most popular from the training set." return most_popular return predict
A very dumb algorithm: always pick the result that was most popular
    in the training data.  Makes a baseline for comparison.
A very dumb algorithm : always pick the result that was most popular in the training data . Makes a baseline for comparison .