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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_access_id(self):
 """ Gets the application access id. The value can be stored in parameters "access_id" pr "client_id" :return: the application access id. """

        access_id = self.get_as_nullable_string("access_id")
        access_id = access_id if access_id != None else self.get_as_nullable_string("client_id")
        return access_id