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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 PmfProbLess(pmf1, pmf2):
 """Probability that a value from pmf1 is less than a value from pmf2. Args: pmf1: Pmf object pmf2: Pmf object Returns: float probability """

    total = 0.0
    for v1, p1 in pmf1.Items():
        for v2, p2 in pmf2.Items():
            if v1 < v2:
                total += p1 * p2
    return total