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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 report(self):
 """Dump the grammar tables to standard output, for debugging."""

        from pprint import pprint
        print "s2n"
        pprint(self.symbol2number)
        print "n2s"
        pprint(self.number2symbol)
        print "states"
        pprint(self.states)
        print "dfas"
        pprint(self.dfas)
        print "labels"
        pprint(self.labels)
        print "start", self.start