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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_request(self, model_run, run_url):
 """Create request object to run model. Requests are handled by SCO worker implementations. Parameters model_run : ModelRunHandle Handle to model run run_url : string URL for model run information Returns ------- ModelRunRequest Object representing model run request """

        return ModelRunRequest(
            model_run.identifier,
            model_run.experiment_id,
            run_url
        )