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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 get_domain(self):
 """Get the Streams domain for the instance that owns this view. Returns: Domain: Streams domain for the instance owning this view. """

        if hasattr(self, 'domain'):
            return Domain(self.rest_client.make_request(self.domain), self.rest_client)