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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 is_global(self):
 """Test if this address is allocated for public networks. Returns: A boolean, True if the address is not reserved per iana-ipv4-special-registry. """

        return (not (self.network_address in IPv4Network('100.64.0.0/10') and
                self.broadcast_address in IPv4Network('100.64.0.0/10')) and
                not self.is_private)