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#!/usr/bin/env python

# -*- coding: utf-8 -*-

from thinkbayes import Pmf

pmf1 = Pmf()

for x in range(1, 6 + 1):

pmf1.Set(x, 1/6.0)

pmf1.Print()

print ("曲奇饼问题")

pmf2 = Pmf()

pmf2.Set('Bowl1', 0.5)

pmf2.Set('Bowl2', 0.5)

pmf2.Mult('Bowl1', 0.75)

pmf2.Mult('Bowl2', 0.5)

pmf2.Normalize()

print pmf2.Probs(pmf2.Values())