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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 update(self, other):
 """Add all rdatas in other to self. @param other: The rdataset from which to update @type other: dns.rdataset.Rdataset object"""


        self.update_ttl(other.ttl)
        super(Rdataset, self).update(other)