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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_clients(self):
 """ Returns the clients stored in the instance of UAA. """

        self.assert_has_permission('clients.read')

        uri = self.uri + '/oauth/clients'
        headers = self.get_authorization_headers()
        response = requests.get(uri, headers=headers)
        return response.json()['resources']