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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 parsePoint(line):
 """ Parse a line of text into an MLlib LabeledPoint object. """

    values = [float(s) for s in line.split(' ')]
    if values[0] == -1:   # Convert -1 labels to 0 for MLlib
        values[0] = 0
    return LabeledPoint(values[0], values[1:])